Underglaze
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
Velvet Underglaze Color Guide
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Grey - 4-oz. Fundamentals Underglaze by Mayco Colors
UG-236 - Grey - 4-oz. Underglaze by Mayco ColorsCone 06 oxidation: Grey will fire matte wi..
Grey - Pint Fundamental Underglaze
UG-236 - Grey (16 ounce) Underglaze by Mayco ColorsCone 06 oxidation: Grey will fire matte..
Harvest Gold - 4-oz. Fundamentals Underglaze by Mayco Colors
UG-058 - Harvest Gold (4 ounce) Underglaze by Mayco Colors Cone 06: Harvest Gol..
Harvest Gold - Pint Fundamental Fundamental Underglaze
UG-058 - Harvest Gold (Pint) Underglaze by Mayco Colors Cone 06: Harvest Gold will f..
Hunter Green Velvet Ink
VI-74 Hunter Green Velvet Ink by AmacoVI-74 Hunter Green Velvet Ink Underglaze is an emerald co..
Hunter Green- 16oz Velvet Underglaze
V-376 Hunter Green - Velvet Underglaze in Pint Size Container Hunter Green Velvet Underglaze is..
Iceberg Blue - 16oz Velvet Underglaze
V-327 Iceberg Blue - Velvet Underglaze in Pint Size Container Iceberg Blue Velvet Underglaze is..
Indigo - 16oz Velvet Underglaze
V-330 Indigo - Velvet Underglaze in Pint Size Container Indigo underglaze is a deep purple-blue..
Intense Yellow - 16oz Velvet Underglaze
V-391 Intense Yellow - Velvet Underglaze in Pint Size Container Intense Yellow Velvet Underglaz..
Intense Yellow - 2-oz Velvet Underglaze
V-391 Intense Yellow - Velvet Underglaze in 2-ounce Size Container Intense Yellow Velvet Underg..
Irish Green
EZ003 - Irish Green (1-ounce) E-Z Stroke Translucent UnderglazeCone 06: Irish Green is a translucent..
Ivory - 2 oz. Fundamentals Underglaze by Mayco Colors
UG-067 - Ivory (2 ounce) Underglaze by Mayco Colors Cone 06: Ivory will fire ma..