Cover-Coat® Opaque Underglazes are formulated for both greenware and bisque and provide opaque color coverage, even when applied over another color. These clay, water-based underglazes fire to a porous matte finish; apply a clear glaze for shiny color.
Can be fired from Cone 06 up to Cone 6. Colors may change at higher temps. Most vibrant colors at Cone 06.
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