Considered by many to be the best clay for production pottery. Ideal for those who Sgraffito, wax resist and want a finer texture to minimize picking. Oxidation firing color is buff. Reduction firing color is orange-brown. Fire to Cone 10, with excellent performance in a broad range of lower temperatures. When fired to Cone 10, 12.7% shrinkage and less than 1% absorption. Two 25 lb. blocks of moist clay in polyethylene bags, packaged in a 50 lb. carton, so you can use any amount you need and store the rest for future use. Conforms to ASTM D4236.