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Fundamental Underglazes

Fundamental Underglazes

All of our underglazes are Talc Free and are highly versatile. 

They can be used for complete coverage or in a design, can be applied to clay or bisque and they have a broad firing range from cone 06 to cone 10.

Most underglazes darken and become more intense when fired to a cone 5-6 or cone 10.

It is always recommended that you test fire each color on your clay body.

Apply to clay or bisque and fires from cone 04 to cone 10.          

    2025 Mayco Jungle Gems Low-Fire Color Brochure

    2025 Mayco Jungle Gems Mid-Range Color Brochure

    2025 Mayco Specialty Glaze Brochure


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Ivory - 2 oz. Fundamentals Underglaze by Mayco Colors

Ivory - 2 oz. Fundamentals Underglaze by Mayco Colors

UG-067 - Ivory (2 ounce) Underglaze by Mayco Colors  Cone 06: Ivory will fire ma..

$4.45 $4.75
Ivory - 4-oz. Fundamentals Underglaze by Mayco Colors

Ivory - 4-oz. Fundamentals Underglaze by Mayco Colors

UG-067 - Ivory (4 ounce) Underglaze by Mayco Colors  Cone 06: Ivory will fire ma..

$6.95
Ivory - Pint Fundamental Fundamental Underglaze

Ivory - Pint Fundamental Fundamental Underglaze

UG-067 - Ivory (Pint) Underglaze by Mayco Colors  Cone 06: Ivory will fire matte..

$19.75 $20.75
Ivory Pearl - 4-oz. Fundamentals Underglaze by Mayco Colors

Ivory Pearl - 4-oz. Fundamentals Underglaze by Mayco Colors

UG-234 - Ivory Pearl - 4-oz. Underglaze by Mayco ColorsCone 06 oxidation: Ivory Pearl will..

$6.95
Ivory Pearl - Pint Fundamental Underglaze

Ivory Pearl - Pint Fundamental Underglaze

UG-234 - Ivory Pearl (16 ounce) Underglaze by Mayco ColorsCone 06 oxidation: Ivory Pearl w..

$19.75 $20.75
Jade - 2 oz. Fundamentals Underglaze by Mayco Colors

Jade - 2 oz. Fundamentals Underglaze by Mayco Colors

UG-209 - Jade (2 ounce) Underglaze by Mayco Colors Cone 06: Jade will fire matte with..

$4.45 $4.75
Jade - 4-oz. Fundamentals Underglaze by Mayco Colors

Jade - 4-oz. Fundamentals Underglaze by Mayco Colors

UG-209 - Jade - 4-oz. Underglaze by Mayco Colors Cone 06: Jade will fire matte withou..

$6.95
Jade - Pint Fundamental Underglaze

Jade - Pint Fundamental Underglaze

UG-209 - Jade (pint) Under-glaze by Mayco Colors Cone 06: Jade will fire matte withou..

$19.75 $20.75
Jet Black - 4-ounce Fundamentals Underglaze by Mayco Colors

Jet Black - 4-ounce Fundamentals Underglaze by Mayco Colors

UG-050 - Jet Black (4-ounce) Under-glaze by Mayco Colors  Cone 06: Jet Black wil..

$6.95
Jet Black - Gallon Fundamentals Underglaze by Mayco Colors

Jet Black - Gallon Fundamentals Underglaze by Mayco Colors

UG-050 - Jet Black (Gallon) Under-glaze by Mayco Colors  Cone 06: Jet Black will..

$102.00
Jet Black - Pint Fundamental Fundamental Underglaze

Jet Black - Pint Fundamental Fundamental Underglaze

UG-050 - Jet Black (pint) Under-glaze by Mayco Colors  Cone 06: Jet Black will f..

$19.75 $20.75
Kings Blue - 4-ounce Fundamentals Underglaze by Mayco Colors

Kings Blue - 4-ounce Fundamentals Underglaze by Mayco Colors

UG-001 - Kings Blue (4-ounce) Fundamental Underglaze Cone 06: Kings Blue will fi..

$6.95
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