Apoxie Clay is used around the world by professional sculptors, wood carvers, restorers, miniaturists, hobbyists, and crafters. It is used in museums, wildlife art studios, and other professional art studios. Apoxie Clay is a self-hardening synthetic air dry modeling clay that combines the features and benefits of sculpting clay with those of epoxies.Working time is about 2-3 hours. Cures to a hard, waterproof finish in 24 hours. Strongly adheres to almost any clean surface . . . including ceramic, fiberglass, foam, glass, metal, plastics, resin, stone, wood, and more. Plasticity and handling features make this modeling clay very user friendly. User friendly air dry modeling clay. Non-flammable, non-hazardous. No solvents or fumes. Complies with ASTM D.4236. Superior modeling, impressions, and detail finishing. Use this product if you are sensitive to solvent based epoxies.Educational Objective: Hand-Eye Coordination, Creative Skill, Color Recognition. Special Feature: Waterproof. Recommended Uses For Product: Modeling. Item Weight: 113 Grams. Material: Clay. Age Range (Description): Adult. Color: White. Brand: Aves. Date First Available: May 4, 2010. Is Discontinued By Manufacturer: No. Best Sellers Rank: #102,671 in Arts, Crafts & Sewing. Customer Reviews: 4.3 out of 5 stars 35 ratings 4.3 out of 5 stars. Item model number: acqtrwh. : B002QAQZME. Manufacturer: Aves. Item Weight: 3.99 ounces. Package Dimensions: 7.2 x 4.92 x 0.94 inches.