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 1431 Pearl White Floating Stoneware Glaze
fromfrom $20.95
from $20.95

Spectrum 1434 Autumn Purple Floating Stoneware Glaze
fromfrom $24.95
from $24.95

Spectrum 1436 Kimchi Floating Stoneware Glaze
fromfrom $24.95
from $24.95

Spectrum 1145 Texture Autumn Stoneware Glaze
fromfrom $16.95
from $16.95

Spectrum 1112 Gold Metallic Stoneware Glaze
fromfrom $21.95
from $21.95

Spectrum 1183 Texture Dark Cloud Stoneware Glaze
fromfrom $21.95
from $21.95

Spectrum 1435 Sangria Floating Stoneware Glaze
fromfrom $24.95
from $24.95

Spectrum 1140 Texture Kiwi Fruit Stoneware Glaze
fromfrom $19.95
from $19.95

Spectrum Floating Stoneware Glazes - Sample Pack
$95.95
$95.95

Spectrum 1114 Gold Rain Metallic Stoneware Glaze
fromfrom $21.95
from $21.95

Spectrum 1438 Cactus Floating Stoneware Glaze
fromfrom $20.95
from $20.95

Spectrum Shino Stoneware Glazes - Sample Pack
$91.95
$91.95

Spectrum 1466 Celadon Stoneware Glaze
$14.50
$14.50

Spectrum 1463 Cerulean Celadon Stoneware Glaze
$14.50
$14.50

Spectrum 1442 Glacier Floating Stoneware Glaze
fromfrom $20.95
from $20.95

Spectrum 1123 Satin Speckle Stoneware Glaze
fromfrom $16.95
from $16.95

Spectrum 1426 Blueberry Ash Stoneware Glaze
$14.50
$14.50

Spectrum 1440 Blue Floating Stoneware Glaze
fromfrom $20.95
from $20.95

Spectrum 1433 Twilight Floating Stoneware Glaze
fromfrom $20.95
from $20.95

Spectrum 1424 Cactus Ash Stoneware Glaze
$14.50
$14.50

Spectrum 1421 Pear Ash Stoneware Glaze
$16.00
$16.00

Spectrum 1143 Texture Navy Stoneware Glaze
$24.95
$24.95

Spectrum 1159 Green Stone Stoneware Glaze
fromfrom $19.95
from $19.95

Spectrum 1115 Moonscape Stoneware Glaze
fromfrom $21.95
from $21.95

Spectrum 1468 Bottle Green Celadon Stoneware Glaze
$14.50
$14.50

Spectrum 1441 Scandinavian Blue Floating Stoneware Glaze
fromfrom $20.95
from $20.95

Spectrum 1439 Nori Green Floating Stoneware Glaze
fromfrom $20.95
from $20.95

Spectrum 1437 Celadon Floating Stoneware Glaze
fromfrom $20.95
from $20.95

Spectrum 1432 Curry Floating Stoneware Glaze
fromfrom $20.95
from $20.95

Spectrum 1405 Blue Oyster Shino Stoneware Glaze
$22.95
$22.95

Spectrum 1146 Texture Swampy Stoneware Glaze
$21.95
$21.95

Spectrum 1142 Texture Wheat Stoneware Glaze
$21.95
$21.95

Spectrum 1197 Reactive Red Stoneware Glaze
$24.95
$24.95

Spectrum 1173 Running Hot Chowder Stoneware Glaze
fromfrom $21.95
from $21.95

Spectrum 1138 Lime Green Stoneware Glaze
$16.95
$16.95

Spectrum 1137 Teal Blue Stoneware Glaze
$16.95
$16.95

Spectrum 1136 Royal Blue Stoneware Glaze
$21.95
$21.95

Spectrum 1126 Satin Black Stoneware Glaze
fromfrom $16.95
from $16.95

Spectrum 1188 Pewter Metallic Stoneware Glaze
$21.95
$21.95

Spectrum 1111 Holly Green Stoneware Glaze
fromfrom $18.95
from $18.95