Self-hardening, 2 part product (A & B) must be mixed thoroughly. Putty like feel., pen working time about 2-3 hours. Cures hard overnight (24 hour full cure)., 0% shrinkage., Strongly adheres to almost any clean surface . . . including ceramic, fiberglass, foam, glass, metal, plastics, resin, stone, wood, and more., Can be seamlessly feathered before set-up, or sanded, tapped, lathed or otherwise tooled after.Self-Hardening, 0% Shrinkage & Cracking. Non-flammable and Sulfur Free. Made in the U.S.A. Durable, Permanent and Waterproof. Adheres to: Ceramic, Metal, Wood, Stone, Glass, Plastics, Foam, Fiberglass, Polymers, & more!.Item Dimensions LxWxH: 7.9 x 4.2 x 3 inches. Educational Objective: Creative Skill. Special Feature: Waterproof. Recommended Uses For Product: Modeling. Item Weight: 1.1 Pounds. Material: Clay. Age Range (Description): Adult. Color: White. Brand: Aves. Date First Available: February 12, 2008. Best Sellers Rank: #5,481 in Arts, Crafts & Sewing. Customer Reviews: 4.7 out of 5 stars 2,311 ratings 4.7 out of 5 stars. : B0013UDWXI. Manufacturer Part Number: ?Apoxie Sculpt 1 Lb. White_SML. Material Type: ?Clay. Color: ?White. Is Discontinued By Manufacturer: ?No. Item model number: ?as1lb-white. Product Dimensions: ?7.9 x 4.2 x 3 inches. Item Weight: ?1.1 pounds. Brand: ?Aves. Manufacturer: ?Aves.