Crayola® Air-Dry Clay is a natural earth clay which air-dries to a hard solid. Use it to make clay sculptures, decorative items or plaques. No baking or firing needed. Minimal shrinkage. Easy to use with traditional modeling techniques, it´s also a snap to clean up. Dry pieces can be painted or varnished. Each resealable plastic bucket includes 5lb of Air-Dry Clay. Sold as 2 buckets for a total of 10 pounds.