This smooth, air-hardening sculpting material is ideal for freehand modeling and creating realistic sculptures.Can be moistened while pliable to encourage piece to piece adhesion, smoothing & blending and to avoid cracking, colors can be blended together to create new colors or unique marbling effects. Dries to a ceramic hard, extremely rigid surface. Great for making jewelry, figurines or sculptures. Can be painted, drilled, or sanded after drying. Details:White 2 lb Sculpt-It Resealable Tub Dries to a ceramic-hard, extremely rigid surface with minimal shrinking; no kiln or baking needed Finished sculptures can be drilled, sanded or painted after drying Can be painted after dryingExcellent detail & smooth surface characteristicsNon-Toxic