This artistic modeling clay is smooth, fine, and less sticky. It needs no oven or kiln to set and is ideal for traditional techniques like pinch, coil, slab, and score-and-weld. Use it to make a range of projects including stamped impressions, beads, and embedding found objects. Paint it with tempera, acrylic, or watercolors once it's dry.Details:Terracotta2.5 lb. (1.13 kg) per container8 containers of clayReusable plastic bucketDries and cleans quickly from hands and surfacesNontoxicMolding clayConforms to ASTM D 4236For ages 4 and up