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Glazes

798 Products

Each time you see a score on eqogo, remember that it is relative to its product's own category. What does this mean?

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98
in Ceramics Glazes

Coyote Clay & Color SHOP Glaze Underglaze Gift Certi

Scored Product Attributes

98
icon representing Social criteria factor icon representing Enviro criteria factor icon representing Quality criteria factor Certifications

**ASTM D-4236** is the standard practice of labeling art materials for chronic health hazards. The designation “conforms to ASTM D-4236” means all of the potentially hazardous components of the art product have been clearly labeled on the product packaging

Proposition 65 requires businesses to provide warnings to Californians about significant exposures to chemicals that cause cancer, birth defects or other reproductive harm. These chemicals can be in the products that Californians purchase, in their homes or workplaces, or that are released into the environment. By requiring that this information be provided, Proposition 65 enables Californians to make informed decisions about their exposures to these chemicals. Proposition 65 also prohibits California businesses from knowingly discharging significant amounts of listed chemicals into sources of drinking water.

FDA compliant materials meet FDA standards. In addition to standards regulating what materials are safe to use, FDA standards also set rules for how these materials can be safely used when they are in contact with food products. In general, saying a material is FDA compliant indicates that it is a food grade material. It is made of the correct type and quality of material that makes it safe for food contact.
98
in Ceramics Glazes

Coyote Clay & Color Coyote Clay & Color

Scored Product Attributes

98
icon representing Social criteria factor icon representing Enviro criteria factor icon representing Quality criteria factor Certifications

FDA compliant materials meet FDA standards. In addition to standards regulating what materials are safe to use, FDA standards also set rules for how these materials can be safely used when they are in contact with food products. In general, saying a material is FDA compliant indicates that it is a food grade material. It is made of the correct type and quality of material that makes it safe for food contact.

**ASTM D-4236** is the standard practice of labeling art materials for chronic health hazards. The designation “conforms to ASTM D-4236” means all of the potentially hazardous components of the art product have been clearly labeled on the product packaging

Proposition 65 requires businesses to provide warnings to Californians about significant exposures to chemicals that cause cancer, birth defects or other reproductive harm. These chemicals can be in the products that Californians purchase, in their homes or workplaces, or that are released into the environment. By requiring that this information be provided, Proposition 65 enables Californians to make informed decisions about their exposures to these chemicals. Proposition 65 also prohibits California businesses from knowingly discharging significant amounts of listed chemicals into sources of drinking water.
98
in Ceramics Glazes

Coyote Clay & Color Coyote Clay & Color

Scored Product Attributes

98
icon representing Social criteria factor icon representing Enviro criteria factor icon representing Quality criteria factor Certifications

Proposition 65 requires businesses to provide warnings to Californians about significant exposures to chemicals that cause cancer, birth defects or other reproductive harm. These chemicals can be in the products that Californians purchase, in their homes or workplaces, or that are released into the environment. By requiring that this information be provided, Proposition 65 enables Californians to make informed decisions about their exposures to these chemicals. Proposition 65 also prohibits California businesses from knowingly discharging significant amounts of listed chemicals into sources of drinking water.

FDA compliant materials meet FDA standards. In addition to standards regulating what materials are safe to use, FDA standards also set rules for how these materials can be safely used when they are in contact with food products. In general, saying a material is FDA compliant indicates that it is a food grade material. It is made of the correct type and quality of material that makes it safe for food contact.

**ASTM D-4236** is the standard practice of labeling art materials for chronic health hazards. The designation “conforms to ASTM D-4236” means all of the potentially hazardous components of the art product have been clearly labeled on the product packaging
98
in Ceramics Glazes

Coyote Clay & Color Coyote Clay & Color

Scored Product Attributes

98
icon representing Social criteria factor icon representing Enviro criteria factor icon representing Quality criteria factor Certifications

**ASTM D-4236** is the standard practice of labeling art materials for chronic health hazards. The designation “conforms to ASTM D-4236” means all of the potentially hazardous components of the art product have been clearly labeled on the product packaging

Proposition 65 requires businesses to provide warnings to Californians about significant exposures to chemicals that cause cancer, birth defects or other reproductive harm. These chemicals can be in the products that Californians purchase, in their homes or workplaces, or that are released into the environment. By requiring that this information be provided, Proposition 65 enables Californians to make informed decisions about their exposures to these chemicals. Proposition 65 also prohibits California businesses from knowingly discharging significant amounts of listed chemicals into sources of drinking water.

FDA compliant materials meet FDA standards. In addition to standards regulating what materials are safe to use, FDA standards also set rules for how these materials can be safely used when they are in contact with food products. In general, saying a material is FDA compliant indicates that it is a food grade material. It is made of the correct type and quality of material that makes it safe for food contact.
98
in Ceramics Glazes

Coyote Clay & Color Coyote Clay & Color

Scored Product Attributes

98
icon representing Social criteria factor icon representing Enviro criteria factor icon representing Quality criteria factor Certifications

**ASTM D-4236** is the standard practice of labeling art materials for chronic health hazards. The designation “conforms to ASTM D-4236” means all of the potentially hazardous components of the art product have been clearly labeled on the product packaging

Proposition 65 requires businesses to provide warnings to Californians about significant exposures to chemicals that cause cancer, birth defects or other reproductive harm. These chemicals can be in the products that Californians purchase, in their homes or workplaces, or that are released into the environment. By requiring that this information be provided, Proposition 65 enables Californians to make informed decisions about their exposures to these chemicals. Proposition 65 also prohibits California businesses from knowingly discharging significant amounts of listed chemicals into sources of drinking water.

FDA compliant materials meet FDA standards. In addition to standards regulating what materials are safe to use, FDA standards also set rules for how these materials can be safely used when they are in contact with food products. In general, saying a material is FDA compliant indicates that it is a food grade material. It is made of the correct type and quality of material that makes it safe for food contact.
98
in Ceramics Glazes

Coyote Clay & Color SHOP Glaze Underglaze Gift Certi

Scored Product Attributes

98
icon representing Social criteria factor icon representing Enviro criteria factor icon representing Quality criteria factor Certifications

**ASTM D-4236** is the standard practice of labeling art materials for chronic health hazards. The designation “conforms to ASTM D-4236” means all of the potentially hazardous components of the art product have been clearly labeled on the product packaging

Proposition 65 requires businesses to provide warnings to Californians about significant exposures to chemicals that cause cancer, birth defects or other reproductive harm. These chemicals can be in the products that Californians purchase, in their homes or workplaces, or that are released into the environment. By requiring that this information be provided, Proposition 65 enables Californians to make informed decisions about their exposures to these chemicals. Proposition 65 also prohibits California businesses from knowingly discharging significant amounts of listed chemicals into sources of drinking water.

FDA compliant materials meet FDA standards. In addition to standards regulating what materials are safe to use, FDA standards also set rules for how these materials can be safely used when they are in contact with food products. In general, saying a material is FDA compliant indicates that it is a food grade material. It is made of the correct type and quality of material that makes it safe for food contact.
98
in Ceramics Glazes

Coyote Clay & Color SHOP Glaze Underglaze Gift Certi

Scored Product Attributes

98
icon representing Social criteria factor icon representing Enviro criteria factor icon representing Quality criteria factor Certifications

**ASTM D-4236** is the standard practice of labeling art materials for chronic health hazards. The designation “conforms to ASTM D-4236” means all of the potentially hazardous components of the art product have been clearly labeled on the product packaging

Proposition 65 requires businesses to provide warnings to Californians about significant exposures to chemicals that cause cancer, birth defects or other reproductive harm. These chemicals can be in the products that Californians purchase, in their homes or workplaces, or that are released into the environment. By requiring that this information be provided, Proposition 65 enables Californians to make informed decisions about their exposures to these chemicals. Proposition 65 also prohibits California businesses from knowingly discharging significant amounts of listed chemicals into sources of drinking water.

FDA compliant materials meet FDA standards. In addition to standards regulating what materials are safe to use, FDA standards also set rules for how these materials can be safely used when they are in contact with food products. In general, saying a material is FDA compliant indicates that it is a food grade material. It is made of the correct type and quality of material that makes it safe for food contact.
98
in Ceramics Glazes

Coyote Clay & Color Coyote Clay & Color

Scored Product Attributes

98
icon representing Social criteria factor icon representing Enviro criteria factor icon representing Quality criteria factor Certifications

**ASTM D-4236** is the standard practice of labeling art materials for chronic health hazards. The designation “conforms to ASTM D-4236” means all of the potentially hazardous components of the art product have been clearly labeled on the product packaging

Proposition 65 requires businesses to provide warnings to Californians about significant exposures to chemicals that cause cancer, birth defects or other reproductive harm. These chemicals can be in the products that Californians purchase, in their homes or workplaces, or that are released into the environment. By requiring that this information be provided, Proposition 65 enables Californians to make informed decisions about their exposures to these chemicals. Proposition 65 also prohibits California businesses from knowingly discharging significant amounts of listed chemicals into sources of drinking water.

FDA compliant materials meet FDA standards. In addition to standards regulating what materials are safe to use, FDA standards also set rules for how these materials can be safely used when they are in contact with food products. In general, saying a material is FDA compliant indicates that it is a food grade material. It is made of the correct type and quality of material that makes it safe for food contact.
55
in Ceramics Glazes

Seattle Pottery Supply UG601 - White Underglaze

UG601 - White Underglaze FIRING RANGE CONE 06 - 10

Scored Product Attributes

55
icon representing Social criteria factor icon representing Enviro criteria factor icon representing Quality criteria factor Certifications

**ASTM D-4236** is the standard practice of labeling art materials for chronic health hazards. The designation “conforms to ASTM D-4236” means all of the potentially hazardous components of the art product have been clearly labeled on the product packaging

Proposition 65 requires businesses to provide warnings to Californians about significant exposures to chemicals that cause cancer, birth defects or other reproductive harm. These chemicals can be in the products that Californians purchase, in their homes or workplaces, or that are released into the environment. By requiring that this information be provided, Proposition 65 enables Californians to make informed decisions about their exposures to these chemicals. Proposition 65 also prohibits California businesses from knowingly discharging significant amounts of listed chemicals into sources of drinking water.
Warranty: 20 - 34 Day
55
in Ceramics Glazes

Seattle Pottery Supply UG609 - Burnt Orange Underglaze

UG609 - Burnt Orange Underglaze FIRING RANGE CONE 06 - 10

Scored Product Attributes

55
icon representing Social criteria factor icon representing Enviro criteria factor icon representing Quality criteria factor Certifications

**ASTM D-4236** is the standard practice of labeling art materials for chronic health hazards. The designation “conforms to ASTM D-4236” means all of the potentially hazardous components of the art product have been clearly labeled on the product packaging

Proposition 65 requires businesses to provide warnings to Californians about significant exposures to chemicals that cause cancer, birth defects or other reproductive harm. These chemicals can be in the products that Californians purchase, in their homes or workplaces, or that are released into the environment. By requiring that this information be provided, Proposition 65 enables Californians to make informed decisions about their exposures to these chemicals. Proposition 65 also prohibits California businesses from knowingly discharging significant amounts of listed chemicals into sources of drinking water.
Warranty: 20 - 34 Day
55
in Ceramics Glazes

Seattle Pottery Supply UG607 - Maroon Underglaze

UG607 - Maroon Underglaze FIRING RANGE CONE 04 - 06

Scored Product Attributes

55
icon representing Social criteria factor icon representing Enviro criteria factor icon representing Quality criteria factor Certifications

**ASTM D-4236** is the standard practice of labeling art materials for chronic health hazards. The designation “conforms to ASTM D-4236” means all of the potentially hazardous components of the art product have been clearly labeled on the product packaging

Proposition 65 requires businesses to provide warnings to Californians about significant exposures to chemicals that cause cancer, birth defects or other reproductive harm. These chemicals can be in the products that Californians purchase, in their homes or workplaces, or that are released into the environment. By requiring that this information be provided, Proposition 65 enables Californians to make informed decisions about their exposures to these chemicals. Proposition 65 also prohibits California businesses from knowingly discharging significant amounts of listed chemicals into sources of drinking water.
Warranty: 20 - 34 Day
55
in Ceramics Glazes

Seattle Pottery Supply UG602 - Medium Blue Underglaze

UG602 - Medium Blue Underglaze FIRING RANGE CONE 06 - 10

Scored Product Attributes

55
icon representing Social criteria factor icon representing Enviro criteria factor icon representing Quality criteria factor Certifications

**ASTM D-4236** is the standard practice of labeling art materials for chronic health hazards. The designation “conforms to ASTM D-4236” means all of the potentially hazardous components of the art product have been clearly labeled on the product packaging

Proposition 65 requires businesses to provide warnings to Californians about significant exposures to chemicals that cause cancer, birth defects or other reproductive harm. These chemicals can be in the products that Californians purchase, in their homes or workplaces, or that are released into the environment. By requiring that this information be provided, Proposition 65 enables Californians to make informed decisions about their exposures to these chemicals. Proposition 65 also prohibits California businesses from knowingly discharging significant amounts of listed chemicals into sources of drinking water.
Warranty: 20 - 34 Day
55
in Ceramics Glazes

Seattle Pottery Supply UG622 - Bright Blue Underglaze

UG622 - Bright Blue Underglaze FIRING RANGE CONE 06 - 10

Scored Product Attributes

55
icon representing Social criteria factor icon representing Enviro criteria factor icon representing Quality criteria factor Certifications

**ASTM D-4236** is the standard practice of labeling art materials for chronic health hazards. The designation “conforms to ASTM D-4236” means all of the potentially hazardous components of the art product have been clearly labeled on the product packaging

Proposition 65 requires businesses to provide warnings to Californians about significant exposures to chemicals that cause cancer, birth defects or other reproductive harm. These chemicals can be in the products that Californians purchase, in their homes or workplaces, or that are released into the environment. By requiring that this information be provided, Proposition 65 enables Californians to make informed decisions about their exposures to these chemicals. Proposition 65 also prohibits California businesses from knowingly discharging significant amounts of listed chemicals into sources of drinking water.
Warranty: 20 - 34 Day
55
in Ceramics Glazes

Seattle Pottery Supply UG627 - Regal Violet Underglaze

UG627 - Regal Violet Underglaze FIRING RANGE CONE 06 - 10

Scored Product Attributes

55
icon representing Social criteria factor icon representing Enviro criteria factor icon representing Quality criteria factor Certifications

**ASTM D-4236** is the standard practice of labeling art materials for chronic health hazards. The designation “conforms to ASTM D-4236” means all of the potentially hazardous components of the art product have been clearly labeled on the product packaging

Proposition 65 requires businesses to provide warnings to Californians about significant exposures to chemicals that cause cancer, birth defects or other reproductive harm. These chemicals can be in the products that Californians purchase, in their homes or workplaces, or that are released into the environment. By requiring that this information be provided, Proposition 65 enables Californians to make informed decisions about their exposures to these chemicals. Proposition 65 also prohibits California businesses from knowingly discharging significant amounts of listed chemicals into sources of drinking water.
Warranty: 20 - 34 Day
55
in Ceramics Glazes

Seattle Pottery Supply UG617 - Real Orange Underglaze

UG617 - Real Orange Underglaze FIRING RANGE CONE 04 - 10

Scored Product Attributes

55
icon representing Social criteria factor icon representing Enviro criteria factor icon representing Quality criteria factor Certifications

**ASTM D-4236** is the standard practice of labeling art materials for chronic health hazards. The designation “conforms to ASTM D-4236” means all of the potentially hazardous components of the art product have been clearly labeled on the product packaging

Proposition 65 requires businesses to provide warnings to Californians about significant exposures to chemicals that cause cancer, birth defects or other reproductive harm. These chemicals can be in the products that Californians purchase, in their homes or workplaces, or that are released into the environment. By requiring that this information be provided, Proposition 65 enables Californians to make informed decisions about their exposures to these chemicals. Proposition 65 also prohibits California businesses from knowingly discharging significant amounts of listed chemicals into sources of drinking water.
Warranty: 20 - 34 Day
55
in Ceramics Glazes

Seattle Pottery Supply UG615 - Peach Underglaze

UG615 - Peach Underglaze FIRING RANGE CONE 06 - 10

Scored Product Attributes

55
icon representing Social criteria factor icon representing Enviro criteria factor icon representing Quality criteria factor Certifications

**ASTM D-4236** is the standard practice of labeling art materials for chronic health hazards. The designation “conforms to ASTM D-4236” means all of the potentially hazardous components of the art product have been clearly labeled on the product packaging

Proposition 65 requires businesses to provide warnings to Californians about significant exposures to chemicals that cause cancer, birth defects or other reproductive harm. These chemicals can be in the products that Californians purchase, in their homes or workplaces, or that are released into the environment. By requiring that this information be provided, Proposition 65 enables Californians to make informed decisions about their exposures to these chemicals. Proposition 65 also prohibits California businesses from knowingly discharging significant amounts of listed chemicals into sources of drinking water.
Warranty: 20 - 34 Day
55
in Ceramics Glazes

Seattle Pottery Supply UG624 - Chartreuse Underglaze

UG624 - Chartreuse Underglaze FIRING RANGE CONE 06 - 10

Scored Product Attributes

55
icon representing Social criteria factor icon representing Enviro criteria factor icon representing Quality criteria factor Certifications

**ASTM D-4236** is the standard practice of labeling art materials for chronic health hazards. The designation “conforms to ASTM D-4236” means all of the potentially hazardous components of the art product have been clearly labeled on the product packaging

Proposition 65 requires businesses to provide warnings to Californians about significant exposures to chemicals that cause cancer, birth defects or other reproductive harm. These chemicals can be in the products that Californians purchase, in their homes or workplaces, or that are released into the environment. By requiring that this information be provided, Proposition 65 enables Californians to make informed decisions about their exposures to these chemicals. Proposition 65 also prohibits California businesses from knowingly discharging significant amounts of listed chemicals into sources of drinking water.
Warranty: 20 - 34 Day
55
in Ceramics Glazes

Seattle Pottery Supply UG610 - Pink Underglaze

UG610 - Pink Underglaze FIRING RANGE CONE 04 - 06

Scored Product Attributes

55
icon representing Social criteria factor icon representing Enviro criteria factor icon representing Quality criteria factor Certifications

**ASTM D-4236** is the standard practice of labeling art materials for chronic health hazards. The designation “conforms to ASTM D-4236” means all of the potentially hazardous components of the art product have been clearly labeled on the product packaging

Proposition 65 requires businesses to provide warnings to Californians about significant exposures to chemicals that cause cancer, birth defects or other reproductive harm. These chemicals can be in the products that Californians purchase, in their homes or workplaces, or that are released into the environment. By requiring that this information be provided, Proposition 65 enables Californians to make informed decisions about their exposures to these chemicals. Proposition 65 also prohibits California businesses from knowingly discharging significant amounts of listed chemicals into sources of drinking water.
Warranty: 20 - 34 Day
55
in Ceramics Glazes

Seattle Pottery Supply UG604 - Blue Green Underglaze

UG604 - Blue Green Underglaze FIRING RANGE CONE 06 - 10

Scored Product Attributes

55
icon representing Social criteria factor icon representing Enviro criteria factor icon representing Quality criteria factor Certifications

**ASTM D-4236** is the standard practice of labeling art materials for chronic health hazards. The designation “conforms to ASTM D-4236” means all of the potentially hazardous components of the art product have been clearly labeled on the product packaging

Proposition 65 requires businesses to provide warnings to Californians about significant exposures to chemicals that cause cancer, birth defects or other reproductive harm. These chemicals can be in the products that Californians purchase, in their homes or workplaces, or that are released into the environment. By requiring that this information be provided, Proposition 65 enables Californians to make informed decisions about their exposures to these chemicals. Proposition 65 also prohibits California businesses from knowingly discharging significant amounts of listed chemicals into sources of drinking water.
Warranty: 20 - 34 Day
55
in Ceramics Glazes

Seattle Pottery Supply UG628 - Leaf Green Underglaze

UG628 - Leaf Green Underglaze FIRING RANGE CONE 06 - 10

Scored Product Attributes

55
icon representing Social criteria factor icon representing Enviro criteria factor icon representing Quality criteria factor Certifications

**ASTM D-4236** is the standard practice of labeling art materials for chronic health hazards. The designation “conforms to ASTM D-4236” means all of the potentially hazardous components of the art product have been clearly labeled on the product packaging

Proposition 65 requires businesses to provide warnings to Californians about significant exposures to chemicals that cause cancer, birth defects or other reproductive harm. These chemicals can be in the products that Californians purchase, in their homes or workplaces, or that are released into the environment. By requiring that this information be provided, Proposition 65 enables Californians to make informed decisions about their exposures to these chemicals. Proposition 65 also prohibits California businesses from knowingly discharging significant amounts of listed chemicals into sources of drinking water.
Warranty: 20 - 34 Day
55
in Ceramics Glazes

Seattle Pottery Supply UG603 - Dark Blue Underglaze

UG603 - Dark Blue Underglaze FIRING RANGE CONE 06 - 10

Scored Product Attributes

55
icon representing Social criteria factor icon representing Enviro criteria factor icon representing Quality criteria factor Certifications

**ASTM D-4236** is the standard practice of labeling art materials for chronic health hazards. The designation “conforms to ASTM D-4236” means all of the potentially hazardous components of the art product have been clearly labeled on the product packaging

Proposition 65 requires businesses to provide warnings to Californians about significant exposures to chemicals that cause cancer, birth defects or other reproductive harm. These chemicals can be in the products that Californians purchase, in their homes or workplaces, or that are released into the environment. By requiring that this information be provided, Proposition 65 enables Californians to make informed decisions about their exposures to these chemicals. Proposition 65 also prohibits California businesses from knowingly discharging significant amounts of listed chemicals into sources of drinking water.
Warranty: 20 - 34 Day
55
in Ceramics Glazes

Seattle Pottery Supply UG608 - Bright Yellow Underglaze

UG608 - Bright Yellow Underglaze FIRING RANGE CONE 06 - 10 

Scored Product Attributes

55
icon representing Social criteria factor icon representing Enviro criteria factor icon representing Quality criteria factor Certifications

**ASTM D-4236** is the standard practice of labeling art materials for chronic health hazards. The designation “conforms to ASTM D-4236” means all of the potentially hazardous components of the art product have been clearly labeled on the product packaging

Proposition 65 requires businesses to provide warnings to Californians about significant exposures to chemicals that cause cancer, birth defects or other reproductive harm. These chemicals can be in the products that Californians purchase, in their homes or workplaces, or that are released into the environment. By requiring that this information be provided, Proposition 65 enables Californians to make informed decisions about their exposures to these chemicals. Proposition 65 also prohibits California businesses from knowingly discharging significant amounts of listed chemicals into sources of drinking water.
Warranty: 20 - 34 Day
55
in Ceramics Glazes

Seattle Pottery Supply UG623 - Light Green Underglaze

UG623 - Light Green Underglaze FIRING RANGE CONE 06 - 10

Scored Product Attributes

55
icon representing Social criteria factor icon representing Enviro criteria factor icon representing Quality criteria factor Certifications

**ASTM D-4236** is the standard practice of labeling art materials for chronic health hazards. The designation “conforms to ASTM D-4236” means all of the potentially hazardous components of the art product have been clearly labeled on the product packaging

Proposition 65 requires businesses to provide warnings to Californians about significant exposures to chemicals that cause cancer, birth defects or other reproductive harm. These chemicals can be in the products that Californians purchase, in their homes or workplaces, or that are released into the environment. By requiring that this information be provided, Proposition 65 enables Californians to make informed decisions about their exposures to these chemicals. Proposition 65 also prohibits California businesses from knowingly discharging significant amounts of listed chemicals into sources of drinking water.
Warranty: 20 - 34 Day
55
in Ceramics Glazes

Seattle Pottery Supply UG606 - Rose Underglaze

UG606 - Rose Underglaze FIRING RANGE CONE 06 - 05

Scored Product Attributes

55
icon representing Social criteria factor icon representing Enviro criteria factor icon representing Quality criteria factor Certifications

**ASTM D-4236** is the standard practice of labeling art materials for chronic health hazards. The designation “conforms to ASTM D-4236” means all of the potentially hazardous components of the art product have been clearly labeled on the product packaging

Proposition 65 requires businesses to provide warnings to Californians about significant exposures to chemicals that cause cancer, birth defects or other reproductive harm. These chemicals can be in the products that Californians purchase, in their homes or workplaces, or that are released into the environment. By requiring that this information be provided, Proposition 65 enables Californians to make informed decisions about their exposures to these chemicals. Proposition 65 also prohibits California businesses from knowingly discharging significant amounts of listed chemicals into sources of drinking water.
Warranty: 20 - 34 Day
55
in Ceramics Glazes

Seattle Pottery Supply UG605 - Dark Green Underglaze

UG605 - Dark Green Underglaze FIRING RANGE CONE 04 - 06

Scored Product Attributes

55
icon representing Social criteria factor icon representing Enviro criteria factor icon representing Quality criteria factor Certifications

**ASTM D-4236** is the standard practice of labeling art materials for chronic health hazards. The designation “conforms to ASTM D-4236” means all of the potentially hazardous components of the art product have been clearly labeled on the product packaging

Proposition 65 requires businesses to provide warnings to Californians about significant exposures to chemicals that cause cancer, birth defects or other reproductive harm. These chemicals can be in the products that Californians purchase, in their homes or workplaces, or that are released into the environment. By requiring that this information be provided, Proposition 65 enables Californians to make informed decisions about their exposures to these chemicals. Proposition 65 also prohibits California businesses from knowingly discharging significant amounts of listed chemicals into sources of drinking water.
Warranty: 20 - 34 Day
55
in Ceramics Glazes

Seattle Pottery Supply UG625 - Light Blue Underglaze

UG625 - Light Blue Underglaze FIRING RANGE CONE 06 - 10

Scored Product Attributes

55
icon representing Social criteria factor icon representing Enviro criteria factor icon representing Quality criteria factor Certifications

**ASTM D-4236** is the standard practice of labeling art materials for chronic health hazards. The designation “conforms to ASTM D-4236” means all of the potentially hazardous components of the art product have been clearly labeled on the product packaging

Proposition 65 requires businesses to provide warnings to Californians about significant exposures to chemicals that cause cancer, birth defects or other reproductive harm. These chemicals can be in the products that Californians purchase, in their homes or workplaces, or that are released into the environment. By requiring that this information be provided, Proposition 65 enables Californians to make informed decisions about their exposures to these chemicals. Proposition 65 also prohibits California businesses from knowingly discharging significant amounts of listed chemicals into sources of drinking water.
Warranty: 20 - 34 Day
55
in Ceramics Glazes

Seattle Pottery Supply UG618 - Light Red Underglaze

UG618 - Light Red Underglaze FIRING RANGE CONE 06 - 10

Scored Product Attributes

55
icon representing Social criteria factor icon representing Enviro criteria factor icon representing Quality criteria factor Certifications

**ASTM D-4236** is the standard practice of labeling art materials for chronic health hazards. The designation “conforms to ASTM D-4236” means all of the potentially hazardous components of the art product have been clearly labeled on the product packaging

Proposition 65 requires businesses to provide warnings to Californians about significant exposures to chemicals that cause cancer, birth defects or other reproductive harm. These chemicals can be in the products that Californians purchase, in their homes or workplaces, or that are released into the environment. By requiring that this information be provided, Proposition 65 enables Californians to make informed decisions about their exposures to these chemicals. Proposition 65 also prohibits California businesses from knowingly discharging significant amounts of listed chemicals into sources of drinking water.
Warranty: 20 - 34 Day
55
in Ceramics Glazes

Seattle Pottery Supply UG612 - Brown Underglaze

UG612 - Brown Underglaze FIRING RANGE CONE 06 - 10

Scored Product Attributes

55
icon representing Social criteria factor icon representing Enviro criteria factor icon representing Quality criteria factor Certifications

**ASTM D-4236** is the standard practice of labeling art materials for chronic health hazards. The designation “conforms to ASTM D-4236” means all of the potentially hazardous components of the art product have been clearly labeled on the product packaging

Proposition 65 requires businesses to provide warnings to Californians about significant exposures to chemicals that cause cancer, birth defects or other reproductive harm. These chemicals can be in the products that Californians purchase, in their homes or workplaces, or that are released into the environment. By requiring that this information be provided, Proposition 65 enables Californians to make informed decisions about their exposures to these chemicals. Proposition 65 also prohibits California businesses from knowingly discharging significant amounts of listed chemicals into sources of drinking water.
Warranty: 20 - 34 Day
55
in Ceramics Glazes

Seattle Pottery Supply UG621 - Marigold Underglaze

UG621 - Marigold Underglaze FIRING RANGE CONE 06 - 10

Scored Product Attributes

55
icon representing Social criteria factor icon representing Enviro criteria factor icon representing Quality criteria factor Certifications

**ASTM D-4236** is the standard practice of labeling art materials for chronic health hazards. The designation “conforms to ASTM D-4236” means all of the potentially hazardous components of the art product have been clearly labeled on the product packaging

Proposition 65 requires businesses to provide warnings to Californians about significant exposures to chemicals that cause cancer, birth defects or other reproductive harm. These chemicals can be in the products that Californians purchase, in their homes or workplaces, or that are released into the environment. By requiring that this information be provided, Proposition 65 enables Californians to make informed decisions about their exposures to these chemicals. Proposition 65 also prohibits California businesses from knowingly discharging significant amounts of listed chemicals into sources of drinking water.
Warranty: 20 - 34 Day
55
in Ceramics Glazes

Seattle Pottery Supply UG613 - Turquoise Underglaze

UG613 - Turquoise Underglaze FIRING RANGE CONE 06 - 10

Scored Product Attributes

55
icon representing Social criteria factor icon representing Enviro criteria factor icon representing Quality criteria factor Certifications

**ASTM D-4236** is the standard practice of labeling art materials for chronic health hazards. The designation “conforms to ASTM D-4236” means all of the potentially hazardous components of the art product have been clearly labeled on the product packaging

Proposition 65 requires businesses to provide warnings to Californians about significant exposures to chemicals that cause cancer, birth defects or other reproductive harm. These chemicals can be in the products that Californians purchase, in their homes or workplaces, or that are released into the environment. By requiring that this information be provided, Proposition 65 enables Californians to make informed decisions about their exposures to these chemicals. Proposition 65 also prohibits California businesses from knowingly discharging significant amounts of listed chemicals into sources of drinking water.
Warranty: 20 - 34 Day
55
in Ceramics Glazes

Seattle Pottery Supply UG600 - Black Underglaze

UG600 - Black Underglaze FIRING RANGE CONE 06 - 10

Scored Product Attributes

55
icon representing Social criteria factor icon representing Enviro criteria factor icon representing Quality criteria factor Certifications

**ASTM D-4236** is the standard practice of labeling art materials for chronic health hazards. The designation “conforms to ASTM D-4236” means all of the potentially hazardous components of the art product have been clearly labeled on the product packaging

Proposition 65 requires businesses to provide warnings to Californians about significant exposures to chemicals that cause cancer, birth defects or other reproductive harm. These chemicals can be in the products that Californians purchase, in their homes or workplaces, or that are released into the environment. By requiring that this information be provided, Proposition 65 enables Californians to make informed decisions about their exposures to these chemicals. Proposition 65 also prohibits California businesses from knowingly discharging significant amounts of listed chemicals into sources of drinking water.
Warranty: 20 - 34 Day
55
in Ceramics Glazes

Seattle Pottery Supply UG619 - Purple Underglaze

UG619 - Purple Underglaze PURPLE: FIRING RANGE CONE 06 - 04 BLUE: FIRING RANGE CONE 1 - 10

Scored Product Attributes

55
icon representing Social criteria factor icon representing Enviro criteria factor icon representing Quality criteria factor Certifications

**ASTM D-4236** is the standard practice of labeling art materials for chronic health hazards. The designation “conforms to ASTM D-4236” means all of the potentially hazardous components of the art product have been clearly labeled on the product packaging

Proposition 65 requires businesses to provide warnings to Californians about significant exposures to chemicals that cause cancer, birth defects or other reproductive harm. These chemicals can be in the products that Californians purchase, in their homes or workplaces, or that are released into the environment. By requiring that this information be provided, Proposition 65 enables Californians to make informed decisions about their exposures to these chemicals. Proposition 65 also prohibits California businesses from knowingly discharging significant amounts of listed chemicals into sources of drinking water.
Warranty: 20 - 34 Day
55
in Ceramics Glazes

Seattle Pottery Supply UG626 - Pomegranate Underglaze

UG626 - Pomegranate Underglaze FIRING RANGE CONE 06 - 10

Scored Product Attributes

55
icon representing Social criteria factor icon representing Enviro criteria factor icon representing Quality criteria factor Certifications

**ASTM D-4236** is the standard practice of labeling art materials for chronic health hazards. The designation “conforms to ASTM D-4236” means all of the potentially hazardous components of the art product have been clearly labeled on the product packaging

Proposition 65 requires businesses to provide warnings to Californians about significant exposures to chemicals that cause cancer, birth defects or other reproductive harm. These chemicals can be in the products that Californians purchase, in their homes or workplaces, or that are released into the environment. By requiring that this information be provided, Proposition 65 enables Californians to make informed decisions about their exposures to these chemicals. Proposition 65 also prohibits California businesses from knowingly discharging significant amounts of listed chemicals into sources of drinking water.
Warranty: 20 - 34 Day
28
in Ceramics Glazes

Mayco Green Tea - Mayco

Scored Product Attributes

28
icon representing Social criteria factor icon representing Enviro criteria factor icon representing Quality criteria factor Certifications

**ASTM D-4236** is the standard practice of labeling art materials for chronic health hazards. The designation “conforms to ASTM D-4236” means all of the potentially hazardous components of the art product have been clearly labeled on the product packaging
Warranty: Over 1 - 2 Year

Good To Know - Brand Attributes

icon representing Governance criteria factor Governance

A business that is owned or run by members of a single family
28
in Ceramics Glazes

Mayco Blue Caprice - Mayco

Scored Product Attributes

28
icon representing Social criteria factor icon representing Enviro criteria factor icon representing Quality criteria factor Certifications

**ASTM D-4236** is the standard practice of labeling art materials for chronic health hazards. The designation “conforms to ASTM D-4236” means all of the potentially hazardous components of the art product have been clearly labeled on the product packaging
Warranty: Over 1 - 2 Year

Good To Know - Brand Attributes

icon representing Governance criteria factor Governance

A business that is owned or run by members of a single family
28
in Ceramics Glazes

Mayco Seawind - Mayco

Scored Product Attributes

28
icon representing Social criteria factor icon representing Enviro criteria factor icon representing Quality criteria factor Certifications

**ASTM D-4236** is the standard practice of labeling art materials for chronic health hazards. The designation “conforms to ASTM D-4236” means all of the potentially hazardous components of the art product have been clearly labeled on the product packaging
Warranty: Over 1 - 2 Year

Good To Know - Brand Attributes

icon representing Governance criteria factor Governance

A business that is owned or run by members of a single family
28
in Ceramics Glazes

Mayco Yadro Print - Mayco

Scored Product Attributes

28
icon representing Social criteria factor icon representing Enviro criteria factor icon representing Quality criteria factor Certifications

**ASTM D-4236** is the standard practice of labeling art materials for chronic health hazards. The designation “conforms to ASTM D-4236” means all of the potentially hazardous components of the art product have been clearly labeled on the product packaging
Warranty: Over 1 - 2 Year

Good To Know - Brand Attributes

icon representing Governance criteria factor Governance

A business that is owned or run by members of a single family
28
in Ceramics Glazes

Mayco Blue Azure - Mayco

Scored Product Attributes

28
icon representing Social criteria factor icon representing Enviro criteria factor icon representing Quality criteria factor Certifications

**ASTM D-4236** is the standard practice of labeling art materials for chronic health hazards. The designation “conforms to ASTM D-4236” means all of the potentially hazardous components of the art product have been clearly labeled on the product packaging
Warranty: Over 1 - 2 Year

Good To Know - Brand Attributes

icon representing Governance criteria factor Governance

A business that is owned or run by members of a single family
28
in Ceramics Glazes

Mayco Lemon Lime - Mayco

Scored Product Attributes

28
icon representing Social criteria factor icon representing Enviro criteria factor icon representing Quality criteria factor Certifications

**ASTM D-4236** is the standard practice of labeling art materials for chronic health hazards. The designation “conforms to ASTM D-4236” means all of the potentially hazardous components of the art product have been clearly labeled on the product packaging
Warranty: Over 1 - 2 Year

Good To Know - Brand Attributes

icon representing Governance criteria factor Governance

A business that is owned or run by members of a single family
28
in Ceramics Glazes

Mayco Mocha Marble - Mayco

Scored Product Attributes

28
icon representing Social criteria factor icon representing Enviro criteria factor icon representing Quality criteria factor Certifications

**ASTM D-4236** is the standard practice of labeling art materials for chronic health hazards. The designation “conforms to ASTM D-4236” means all of the potentially hazardous components of the art product have been clearly labeled on the product packaging
Warranty: Over 1 - 2 Year

Good To Know - Brand Attributes

icon representing Governance criteria factor Governance

A business that is owned or run by members of a single family
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