Spectrum Cone 5/6 Glazes

This glaze series are lead-free and dinnerware safe. Most of them also come with the A/P non-toxic rating from the Art & Creative Materials Institute (ACMI) which is clearly marked on the product label. Some glazes are rated C/L by the ACMI which means that they are considered toxic in the liquid (unfired) state due to the presence of heavy metals, such as copper or vanadium, beyond the non-toxic legal limit. C/L rated glazes are not suitable for use by young children or pregnant women.

Recommended firing temperature is cone 5.


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Spectrum 1447 Bougainvillea Floating Stoneware Glaze

Spectrum 1447 Bougainvillea Floating Stoneware Glaze
$26.00
$26.00
Spectrum 1448 Shallot Floating Stoneware Glaze

Spectrum 1448 Shallot Floating Stoneware Glaze
$26.00
$26.00
Spectrum 1449 Floating Turquoise Stoneware Glaze

Spectrum 1449 Floating Turquoise Stoneware Glaze
$21.00
$21.00
Spectrum 1450 Morning Glory Floating Stoneware Glaze

Spectrum 1450 Morning Glory Floating Stoneware Glaze
$21.00
$21.00
Spectrum 1451 Louisiana Bayou Floating Stoneware Glaze

Spectrum 1451 Louisiana Bayou Floating Stoneware Glaze
$21.00
$21.00
Spectrum 1452 Spanish Moss Floating Stoneware Glaze

Spectrum 1452 Spanish Moss Floating Stoneware Glaze
$21.00
$21.00
Spectrum 1453 Ginger Floating Stoneware Glaze

Spectrum 1453 Ginger Floating Stoneware Glaze
$21.00
$21.00
Spectrum 1454 Tapenade Floating Stoneware Glaze

Spectrum 1454 Tapenade Floating Stoneware Glaze
$21.00
$21.00
Spectrum 1461 Onyx Celadon Stoneware Glaze

Spectrum 1461 Onyx Celadon Stoneware Glaze
$14.50
$14.50
Spectrum 1462 Rainy Day Celadon Stoneware Glaze

Spectrum 1462 Rainy Day Celadon Stoneware Glaze
$14.50
$14.50
Spectrum 1463 Cerulean Celadon Stoneware Glaze

Spectrum 1463 Cerulean Celadon Stoneware Glaze
$14.50
$14.50
Spectrum 1464 Moroccan Blue Celadon Stoneware Glaze

Spectrum 1464 Moroccan Blue Celadon Stoneware Glaze
$14.50
$14.50
Spectrum 1465 Light Celadon Stoneware Glaze

Spectrum 1465 Light Celadon Stoneware Glaze
$14.50
$14.50
Spectrum 1466 Celadon Stoneware Glaze

Spectrum 1466 Celadon Stoneware Glaze
$14.50
$14.50
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Spectrum 1467 Spring Green Celadon Stoneware Glaze

Spectrum 1467 Spring Green Celadon Stoneware Glaze
$14.50
$14.50
Spectrum 1468 Bottle Green Celadon Stoneware Glaze

Spectrum 1468 Bottle Green Celadon Stoneware Glaze
$14.50
$14.50
Spectrum 1469 Mimosa Celadon Stoneware Glaze

Spectrum 1469 Mimosa Celadon Stoneware Glaze
$14.50
$14.50
Spectrum 1470 Cranberry Celadon Stoneware Glaze

Spectrum 1470 Cranberry Celadon Stoneware Glaze
$14.50
$14.50
Spectrum 1471 Orchid Celadon Stoneware Glaze

Spectrum 1471 Orchid Celadon Stoneware Glaze
$22.50
$22.50
Spectrum 1472 Watermelon Celadon Stoneware Glaze

Spectrum 1472 Watermelon Celadon Stoneware Glaze
$14.50
$14.50
Spectrum 1500 Clear Stoneware Glaze, Zinc Free

Spectrum 1500 Clear Stoneware Glaze, Zinc Free
$12.95
$12.95
Spectrum 1501 Clear Crackle Stoneware Glaze, Zinc Free

Spectrum 1501 Clear Crackle Stoneware Glaze, Zinc Free
$15.95
$15.95
Spectrum 1502 Satin Clear Stoneware Glaze, Zinc Free

Spectrum 1502 Satin Clear Stoneware Glaze, Zinc Free
$15.95
$15.95
Spectrum 1510 White Stoneware Glaze

Spectrum 1510 White Stoneware Glaze
$15.95
$15.95
Spectrum 1511 Black Stoneware Glaze

Spectrum 1511 Black Stoneware Glaze
$15.95
$15.95
Spectrum 1512 Yellow Stoneware Glaze

Spectrum 1512 Yellow Stoneware Glaze
$15.95
$15.95
Spectrum 1513 Cobalt Blue Stoneware Glaze

Spectrum 1513 Cobalt Blue Stoneware Glaze
$15.95
$15.95
Spectrum 1514 Chrome Green Stoneware Glaze

Spectrum 1514 Chrome Green Stoneware Glaze
$15.95
$15.95
Spectrum 1515 Burgundy Stoneware Glaze

Spectrum 1515 Burgundy Stoneware Glaze
$21.50
$21.50
Spectrum 1520 Soft White Stoneware Glaze

Spectrum 1520 Soft White Stoneware Glaze
$21.50
$21.50
Spectrum 1521 Soft Red Stoneware Glaze

Spectrum 1521 Soft Red Stoneware Glaze
$21.50
$21.50
Spectrum 1522 Soft Blue Stoneware Glaze

Spectrum 1522 Soft Blue Stoneware Glaze
$21.50
$21.50
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Spectrum 1523 Soft Aqua Stoneware Glaze

Spectrum 1523 Soft Aqua Stoneware Glaze
$21.50
$21.50
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Spectrum 1524 Soft Green Stoneware Glaze

Spectrum 1524 Soft Green Stoneware Glaze
$21.50
$21.50
Spectrum 1525 Soft Midnight Stoneware Glaze

Spectrum 1525 Soft Midnight Stoneware Glaze
$21.50
$21.50
Spectrum 1530 Coffee Stoneware Glaze

Spectrum 1530 Coffee Stoneware Glaze
$21.50
$21.50
Spectrum 1531 Latte Stoneware Glaze

Spectrum 1531 Latte Stoneware Glaze
$15.95
$15.95
Spectrum 1532 Storm Cloud Stoneware Glaze

Spectrum 1532 Storm Cloud Stoneware Glaze
$21.50
$21.50
Spectrum 1533 Muddy Hippo Stoneware Glaze

Spectrum 1533 Muddy Hippo Stoneware Glaze
$15.95
$15.95
Spectrum 1534 Dark Jungle Stoneware Glaze

Spectrum 1534 Dark Jungle Stoneware Glaze
$15.95
$15.95