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Mayco Fundamentals® Underglazes

Mayco’s Fundamentals® were developed by our ceramic engineer, manufactured under stringent QC standards, and tested by our staff artists for color consistency, usability, and performance on various clay bodies and firing temperatures.

Underglazes were the first product line Mayco produced in 1954 and continues to be a staple for many ceramic artists. Mayco Fundamentals® Underglazes are highly versatile – use for complete coverage or in design, apply to clay or bisque – with a broad firing range of cone 06 to cone 10. Fundamentals® Underglazes serve equally well for the student making their first pinch pot and the clay artist creating works for a gallery.

Mayco Fundamentals® Underglazes

63 products

Featured

Featured Best selling Alphabetically, A-Z Alphabetically, Z-A Price, low to high Price, high to low Date, old to new Date, new to old

  • Mayco Kings Blue Underglaze Mayco Kings Blue Underglaze

    Mayco Mayco Kings Blue Underglaze

    6 in stock

    Cone 06 oxidation (first photo): Kings Blue will fire matte without addition of a clear glaze. To intensify color or for use on dinnerware, apply clear or matte clear glaze. Cone 6 oxidation (second photo): Color concentration occurs. Recommended clear glaze is SW-001 Stoneware Clear. Cone 10 reduction (third image): Color concentration occurs. Recommended clear glaze is SW-001 Stoneware Clear.

    6 in stock

    $4.75 - $19.95

  • Mayco Sea Blue Underglaze Mayco Sea Blue Underglaze

    Mayco Mayco Sea Blue Underglaze

    12 in stock

    Cone 06 oxidation (first photo): Sea Blue will fire matte without addition of a clear glaze. To intensify color or for use on dinnerware, apply clear or matte clear glaze. Cone 6 oxidation (second photo): Color concentration occurs. Recommended clear glaze is SW-001 Stoneware Clear. Cone 10 reduction (third image): Color concentration occurs. Recommended clear glaze is SW-001 Stoneware Clear.

    12 in stock

    $4.75 - $19.95

  • Mayco Baby Blue Underglaze Mayco Baby Blue Underglaze

    Mayco Mayco Baby Blue Underglaze

    5 in stock

    Cone 06 oxidation (first photo): Baby Blue will fire matte without addition of a clear glaze. To intensify color or for use on dinnerware, apply clear or matte clear glaze. Cone 6 oxidation (second photo): Color concentration occurs. Recommended clear glaze is SW-001 Stoneware Clear. Cone 10 reduction (third image): Color concentration occurs. Recommended clear glaze is SW-001 Stoneware Clear.

    5 in stock

    $4.75 - $19.95

  • Mayco Crimson Underglaze Mayco Crimson Underglaze

    Mayco Mayco Crimson Underglaze

    5 in stock

    Cone 06 oxidation (first photo): Crimson will fire matte without addition of a clear glaze. To intensify color or for use on dinnerware, apply clear or matte clear glaze. Cone 6 oxidation (second photo): Color fades. Recommended clear glaze is SW-001 Stoneware Clear. Cone 10 reduction (third image): Color fades. Recommended clear glaze is SW-001 Stoneware Clear.

    5 in stock

    $4.75 - $118.00

  • Mayco Electra Blue Underglaze Mayco Electra Blue Underglaze

    Mayco Mayco Electra Blue Underglaze

    10 in stock

    Cone 06 oxidation (first photo): Electra Blue will fire matte without addition of a clear glaze. To intensify color or for use on dinnerware, apply clear or matte clear glaze. Cone 6 oxidation (second photo): Color concentration occurs. Recommended clear glaze is SW-001 Stoneware Clear. Cone 10 reduction (third image): Color concentration occurs. Recommended clear glaze is SW-001 Stoneware Clear.

    10 in stock

    $4.75 - $19.95

  • Sale -20% Mayco Leaf Green Underglaze Mayco Leaf Green Underglaze

    Mayco Mayco Leaf Green Underglaze

    13 in stock

    Cone 06 oxidation (first photo): Leaf Green will fire matte without addition of a clear glaze. To intensify color or for use on dinnerware, apply clear or matte clear glaze. Cone 6 oxidation (second photo): Color changes to a dark olive green. Recommended clear glaze is SW-004 Zinc Free Clear. Color concentration occurs. Cone 10 reduction (third image): Color shifts to a dark olive green. Recommended clear glaze is SW-004 Zinc Free Clear. Color concentration occurs.

    13 in stock

    $3.80 - $78.40

  • Sale -20% Mayco Spring Green Underglaze Mayco Spring Green Underglaze

    Mayco Mayco Spring Green Underglaze

    7 in stock

    Cone 06 oxidation (first photo): Spring Green will fire matte without addition of a clear glaze. To intensify color or for use on dinnerware, apply clear or matte clear glaze. Cone 6 oxidation (second photo): Color changes to olive green. Recommended clear glaze is SW-004 Zinc Free Clear: Color concentration occurs. Cone 10 reduction (third image): Color shifts to olive green. Recommended clear glaze is SW-004 Zinc-Free Clear.

    7 in stock

    $3.80 - $15.96

  • Mayco Sand Underglaze Mayco Sand Underglaze

    Mayco Mayco Sand Underglaze

    2 in stock

    Cone 06 oxidation (first photo): Sand will fire matte without addition of a clear glaze. To intensify color or for use on dinnerware, apply clear or matte clear glaze. Cone 6 oxidation (second photo): Color concentration occurs. Recommended clear glaze is SW-001 Stoneware Clear. Cone 10 reduction (third image): Color concentration occurs. Recommended clear glaze is SW-001 Stoneware Clear.

    2 in stock

    $4.75 - $19.95

  • Mayco Chocolate Underglaze Mayco Chocolate Underglaze

    Mayco Mayco Chocolate Underglaze

    10 in stock

    Cone 06 oxidation (first photo): Chocolate will fire matte without addition of a clear glaze. To intensify color or for use on dinnerware, apply clear or matte clear glaze. Cone 6 oxidation (second photo): Color lightens. Finish develops a soft gloss. Recommended clear glaze is SW-001 Stoneware Clear: Color concentration occurs. Cone 10 reduction (three image): Warmth fades. Finish develops a soft gloss. Recommended clear glaze is SW-001 Stoneware Clear

    10 in stock

    $4.75 - $19.95

  • Mayco Cocoa Underglaze Mayco Cocoa Underglaze

    Mayco Mayco Cocoa Underglaze

    13 in stock

    Cone 06 oxidation (first photo): Cocoa will fire matte without addition of a clear glaze. To intensify color or for use on dinnerware, apply clear or matte clear glaze. Cone 6 oxidation (second photo): No change. Recommended clear glaze is SW-001 Stoneware Clear. Cone 10 reduction (third image): No change. Recommended clear glaze is SW-001 Stoneware Clear.

    13 in stock

    $4.75 - $19.95

  • Mayco Chestnut Brown Underglaze Mayco Chestnut Brown Underglaze

    Mayco Mayco Chestnut Brown Underglaze

    5 in stock

    Cone 06 oxidation (first photo): Chestnut Brown will fire matte without addition of a clear glaze. To intensify color or for use on dinnerware, apply clear or matte clear glaze. Cone 6 oxidation (second photo): No color change. Finish develops a soft gloss. Recommended clear glaze is SW-001 Stoneware Clear. Cone 10 reduction (third image): No color change. Finish develops a soft gloss. Recommended clear glaze is SW-001 Stoneware Clear.

    5 in stock

    $4.75 - $19.95

  • Mayco Bright Yellow Underglaze Mayco Bright Yellow Underglaze

    Mayco Mayco Bright Yellow Underglaze

    3 in stock

    Cone 06 oxidation (first photo): Bright Yellow will fire matte without addition of a clear glaze. To intensify color or for use on dinnerware, apply clear or matte clear glaze. Cone 6 oxidation (second photo): Color concentration occurs. Recommended clear glaze is SW-001 Stoneware Clear. Cone 10 reduction (third image): Color fades. Recommended clear glaze is SW-001 Stoneware Clear.

    3 in stock

    $4.75 - $19.95

  • Mayco Jet Black Underglaze Mayco Jet Black Underglaze

    Mayco Mayco Jet Black Underglaze

    Out of stock

    Cone 06 oxidation (first photo): Jet Black will fire matte without addition of a clear glaze. To intensify color or for use on dinnerware, apply clear or matte clear glaze. Cone 6 oxidation (second photo): No color change. Finish develops a soft sheen. Recommended clear glaze is SW-001 Stoneware Clear. Cone 10 reduction (third image): No color change. Finish develops a soft sheen. Recommended clear glaze is SW-001 Stoneware Clear.

    Out of stock

    $4.75 - $96.00

  • Mayco China White Underglaze Mayco China White Underglaze

    Mayco Mayco China White Underglaze

    15 in stock

    Cone 06 oxidation (first photo): China White will fire matte without addition of a clear glaze. To intensify color or for use on dinnerware, apply clear or matte clear glaze. Cone 6 oxidation (second photo): No change. Recommended clear glaze is SW-001 Stoneware Clear. Cone 10 reduction (third image): No change. Recommended clear glaze is SW-001 Stoneware Clear.

    15 in stock

    $4.75 - $94.00

  • Mayco Silver Grey Underglaze Mayco Silver Grey Underglaze

    Mayco Mayco Silver Grey Underglaze

    5 in stock

    Cone 06 oxidation (first photo): Silver Grey will fire matte without addition of a clear glaze. To intensify color or for use on dinnerware, apply clear or matte clear glaze. Cone 6 oxidation (second photo): Color concentration occurs. Recommended clear glaze is SW-001 Stoneware Clear. Cone 10 reduction (third image): Color fades. Recommended clear glaze is SW-001 Stoneware Clear.

    5 in stock

    $4.75 - $19.95

  • Mayco Spice Brown Underglaze Mayco Spice Brown Underglaze

    Mayco Mayco Spice Brown Underglaze

    6 in stock

    Cone 06 oxidation (first photo): Spice Brown will fire matte without addition of a clear glaze. To intensify color or for use on dinnerware, apply clear or matte clear glaze. Cone 6 oxidation (second photo): Color concentration occurs. Recommended clear glaze is SW-001 Stoneware Clear. Cone 10 reduction (third image): Color concentration occurs. Recommended clear glaze is SW-001 Stoneware Clear.

    6 in stock

    $4.75 - $19.95

  • Mayco Harvest Gold Underglaze Mayco Harvest Gold Underglaze

    Mayco Mayco Harvest Gold Underglaze

    20 in stock

    Cone 06 oxidation (first photo): Harvest Gold will fire matte without addition of a clear glaze. To intensify color or for use on dinnerware, apply clear or matte clear glaze. Cone 6 oxidation (second photo): Color concentration occurs. Recommended clear glaze is SW-001 Stoneware Clear. Cone 10 reduction (third image): Color fades. Recommended clear glaze is SW-001 Stoneware Clear.

    20 in stock

    $4.75 - $19.95

  • Mayco Ivory Underglaze Mayco Ivory Underglaze

    Mayco Mayco Ivory Underglaze

    11 in stock

    Cone 06 oxidation (first photo): Ivory will fire matte without addition of a clear glaze. To intensify color or for use on dinnerware, apply clear or matte clear glaze. Cone 6 oxidation (second photo): No change. Recommended clear glaze is SW-001 Stoneware Clear. Cone 10 reduction (third image): No change. Recommended clear glaze is SW-001 Stoneware Clear.

    11 in stock

    $4.75 - $19.95

  • Mayco Apple Green Underglaze Mayco Apple Green Underglaze

    Mayco Mayco Apple Green Underglaze

    4 in stock

    Cone 06 oxidation (first photo): Apple Green will fire matte without addition of a clear glaze. To intensify color or for use on dinnerware, apply clear or matte clear glaze. Cone 6 oxidation (second photo): Color concentration occurs. Recommended clear glaze is SW-001 Stoneware Clear. Cone 10 reduction (third image): Color shifts more blue. Recommended clear glaze is SW-001 Stoneware Clear.

    4 in stock

    $4.75 - $19.95

  • Mayco Wedgewood Blue Underglaze Mayco Wedgewood Blue Underglaze

    Mayco Mayco Wedgewood Blue Underglaze

    7 in stock

    Cone 06 oxidation (first photo): Wedgewood Blue will fire matte without addition of a clear glaze. To intensify color or for use on dinnerware, apply clear or matte clear glaze. Cone 6 oxidation (second photo): Color concentration occurs. Recommended clear glaze is SW-001 Stoneware Clear. Cone 10 reduction (third image): Color fades. Recommended clear glaze is SW-001 Stoneware Clear.

    7 in stock

    $4.75 - $19.95

  • Mayco Tucson Turquoise Underglaze Mayco Tucson Turquoise Underglaze

    Mayco Mayco Tucson Turquoise Underglaze

    5 in stock

    Cone 06 oxidation (first photo): Tuscan Turquoise will fire matte without addition of a clear glaze. To intensify color or for use on dinnerware, apply clear or matte clear glaze. Cone 6 oxidation (second photo): Color concentration occurs. Recommended clear glaze is SW-001 Stoneware Clear. Cone 10 reduction (third image): Color concentration occurs. Recommended clear glaze is SW-001 Stoneware Clear.

    5 in stock

    $4.75 - $19.95

  • Mayco Orange Sorbet Underglaze Mayco Orange Sorbet Underglaze

    Mayco Mayco Orange Sorbet Underglaze

    10 in stock

    Cone 06 oxidation (first photo): Orange Sorbet will fire matte without addition of a clear glaze. To intensify color or for use on dinnerware, apply clear or matte clear glaze. Cone 6 oxidation (second photo): Color concentration occurs. Recommended clear glaze is SW-001 Stoneware Clear. Cone 10 reduction (third image): Color concentration occurs. Recommended clear glaze is SW-001 Stoneware Clear.

    10 in stock

    $4.75 - $19.95

  • Mayco Regal Purple Underglaze Mayco Regal Purple Underglaze

    Mayco Mayco Regal Purple Underglaze

    17 in stock

    Cone 06 oxidation (first photo): Regal Purple will fire matte without addition of a clear glaze. To intensify color or for use on dinnerware, apply clear or matte clear glaze. Cone 6 oxidation (second photo): Remains purple – shifts to a warmer hue. Recommended clear glaze is SW-001 Stoneware Clear: Color concentration occurs. Cone 10 reduction (third image): Color fades. Recommended clear glaze is SW-001 Stoneware Clear.

    17 in stock

    $4.75 - $19.95

  • Mayco Green Mist Underglaze Mayco Green Mist Underglaze

    Mayco Mayco Green Mist Underglaze

    9 in stock

    Cone 06 oxidation (first photo): Green Mist will fire matte without addition of a clear glaze. To intensify color or for use on dinnerware, apply clear or matte clear glaze. Cone 6 oxidation (second photo): Color concentration occurs. Recommended clear glaze is SW-001 Stoneware Clear. Cone 10 reduction (third image): Color shifts more blue. Recommended clear glaze is SW-001 Stoneware Clear.

    9 in stock

    $4.75 - $19.95


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