Amaco Marblex Ready-For-Use Self-Hardening Modeling Clay, 5 Pounds, Gray, Each

Details:

Durable Moist Clay Is Self-Hardening And Ready To Use. Modeled Objects Are Permanent Without Firing. Pieces Dry Hard And Durable, But Not Waterproof. Once Completely Air-Dried, Can Be Painted. Conforms To Astm D 4236 And Is Ap Certified Non-Toxic.