Use this all-purpose air dry clay to sculpt, hand model or throw on a potter's wheel. Great for sculptures, homemade gifts and tableware. For best results, air dry your finished pieces slowly and evenly on all sides. Decorate with paint and seal with shellac for strength and to waterproof. Details:White25 lb. package size6 packs All-purpose clay great for all levels of artistsClay can also be fired to Cone 04 for hardness, permanence and glazeAP Certified and conforms to ASTM D-4236Ideal for wheel throwing, modeling or coil building