Product Description Indigo underglaze is a deep purple-blue color at cone 05 and darkens under a clear glaze. When fired to cone 5, it becomes more blue in color and then darkens slightly at cone 10. Safety Warning Tableware producers must test all finished ware to establish dinnerware status, due to possible variations in firing temperature and contamination. (V) Velvet Underglaze Saturated color, dependability, and versatility make Velvets as popular for professionals as they are for children. Velvets fire true-to-color as a Cone 05/06 underglaze or fired to Cone 6. Some colors remain true as high as Cone 10. Try two finish possibilities: When left unglazed these colors have the rich textural appearance of velvet; when covered with AMACO clear transparent matte of Clear Gloss they intensify in color. Can be easily applied to wet clay, greenware, or mature Cone 04 bisque (1971F / 1077C)•Saturated Color•Apply to unfired clay or bisque•True to color•Can be used with or without glaze- Food Safe with proper glaze.•Cone 05 to 10•Sprayable Color Mixing To shade, tint, change the color of these underglazes, simply mix them!
