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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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Dark Grey - Pint Mayco Fundamental Underglaze

Dark Grey - Pint Mayco Fundamental Underglaze

UG-198 - Dark Grey (pint) Under-glaze by Mayco Colors Cone 06: Dark Grey will fi..

$19.75 $20.75
Dragon Red - 4-oz. Fundamentals Underglaze by Mayco Colors

Dragon Red - 4-oz. Fundamentals Underglaze by Mayco Colors

UG-208 - Dragon Red - 4-oz. Underglaze by Mayco Colors Cone 06: Dragon Red will fire ..

$6.95
Dragon Red - Pint Fundamental Underglaze

Dragon Red - Pint Fundamental Underglaze

UG-208 - Dragon Red (pint) Under-glaze by Mayco Colors   Cone 06: Drag..

$19.75 $20.75
Electra Blue - Pint Fundamental Fundamental Underglaze

Electra Blue - Pint Fundamental Fundamental Underglaze

UG-019 - Electra Blue (Pint) Underglaze by Mayco ColorsCone 06: Electra Blue will fire mat..

$19.75 $20.75
Electra Blue - 4-oz. Fundamentals Underglaze by Mayco Colors

Electra Blue - 4-oz. Fundamentals Underglaze by Mayco Colors

UG-019 - Electra Blue (4-ounce) Underglaze by Mayco ColorsCone 06: Electra Blue will fire ..

$6.95
Eucalyptus - 4 oz. Fundamentals Underglaze by Mayco Colors

Eucalyptus - 4 oz. Fundamentals Underglaze by Mayco Colors

UG-233 - Eucalyptus - 4-oz. Underglaze by Mayco ColorsCone 06 oxidation: Eucalyptus will f..

$6.95
Eucalyptus - Pint Fundamental Underglaze

Eucalyptus - Pint Fundamental Underglaze

UG-233 - Eucalyptus (16 ounce) Underglaze by Mayco ColorsCone 06 oxidation: Eucalyptus wil..

$19.75 $20.75
Fire Engine Red - 2 oz. Fundamentals Underglaze by Mayco Colors

Fire Engine Red - 2 oz. Fundamentals Underglaze by Mayco Colors

UG-206 - Fire Engine Red (2 ounce) Underglaze by Mayco Colors  Cone 06: Fire Eng..

$4.45 $4.75
Fire Engine Red - 4-oz. Fundamentals Underglaze by Mayco Colors

Fire Engine Red - 4-oz. Fundamentals Underglaze by Mayco Colors

UG-206 - Fire Engine Red - 4-oz. Underglaze by Mayco Colors  Cone 06: Fire Engin..

$6.95
Fire Engine Red - Pint Fundamental Underglaze

Fire Engine Red - Pint Fundamental Underglaze

UG-206 - Fire Engine Red (pint) Under-glaze by Mayco Colors  Cone 06: Fire Engin..

$19.75 $20.75
Flame Red - 4-oz. Fundamental Underglaze by Mayco Colors

Flame Red - 4-oz. Fundamental Underglaze by Mayco Colors

UG-207 - Flame Red - 4-oz. Underglaze by Mayco Colors Cone 06: Flame Red will fire ma..

$6.95
Flame Red - Pint Fundamental Underglaze

Flame Red - Pint Fundamental Underglaze

UG-207- Flame Red (pint) Under-glaze by Mayco Colors Cone 06: Flame Red will fire mat..

$19.75 $20.75
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