Prang Modeling Clay is a perfect creative material for preschool and elementary aged children. This pliable, non-hardening clay lets kids mold shapes easily, and is an excellent way to build fine motor strength and skills. It features a non-staining formulation for easy clean-up, and is AP Certified non-toxic and safe for kids! High quality clay, backed by the Prang Promise™. Each pack includes 1 lb.