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.