Products bearing the AP seal of the Art & Creative Materials Institute, Inc. (ACMI) are certified non-toxic. A product can be certified non-toxic only if it contains no materials in sufficient quantities to be toxic or injurious to humans, or to cause acute or chronic health problems.
Shipping Weight Restriction - Any combination of clay, plaster, sand, and molding material totaling 50 lbs or more does not qualify for our free shipping offer.