Very forgiving clay with medium grog and ideal for forming larger objects. Great for wheel and slab forming as well as hand-building. Oxidation firing color is a warm orange brown. Reduction firing color is a darker reddish brown. Fire to Cone 5 with excellent performance in a broad range of lower temperatures. When fired to Cone 5, 9% shrinkage and 4% 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.