Speedball 16-Ounce Underglaze Purple

Speedball Undedrglazes are ideal for a detailed painting, sgraffito decoration, watercolor effects, free brush painting, and mishima decoration. These opaque nderglazes will not move or bleed. Originally designed to perform in a wide firing range, Cone 06-6, these underglazes can be successfully fired at Cone 10. All colors are dinnerware safe when used and fired as directed. For best results, apply 2-3 liberal coats. All colors are lead-free.