An all-purpose low-fire (Cone 05-03)pure white clay, Amaco White Art No. 25 is suitable for all handbuilding methods of modeling and wheel throwing. The new improved formula is extremely plastic, so large pieces are easy to throw. It fires white which enables opaque and transparent glazes and underglazes retain their true color and brilliance. This extremely versatile clay is ideal for classroom use in all areas of ceramics. Amaco glazes maturing at Cone 05-04 and decorating colors are recommended for decoration. Moist form, talc free and AP certified non-toxic. 25-lbs.