Ready to use, natural clay, non-toxic, air-dries evenly without cracks and minimal shrinkage. Soft and pliable to work making it ideal for children and beginners yet extremely strong when dry. Fine grain allows for sharp details perfect for stamping textures. Great for all hand building techniques, slab work, wheel throwing, and extrusion. Air-dried pieces are hard and durable and can be painted with most any finish. ACMI Approved