Clay craft projects have never been so easy with Crayola® Air-Dry Clay! A quick and simple alternative to the complex traditional ceramic firing process, this easy-to-use air-dry clay lets you make solid, durable forms without the need for baking in an oven or firing in a kiln. This handy clay is great for home use, school projects, in classrooms and in art rooms without a ceramic studio or kiln. Smoother, finer and less sticky than traditional clay, it softens easily with water and quickly cleans from hands and surfaces. Crayola® Air-Dry Clay can be painted with tempera, acrylic or watercolors when dry. 25 lbs. Safe and non-toxic. Confroms to ASTM D-4236.