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.
100% Satisfaction Guarantee: At Mansion Schools, we want to be sure that the item you choose is the right one for you. Within 30 days of delivery of your order, you may return any merchandise purchased from Mansion Schools in its original condition with your email order confirmation or packing slip. Restocking fees may apply. On items over $275 shipping within the US, we will even arrange free pick up or pay for returns shipping.