POLYFORM Sculpey III Oven Bake Polymer Clay. America's original oven bake clay! Sculpey III is soft and pliable and will not dry out when exposed to air. Perfect for making all kinds of crafts from free form jewelry pieces to scrapbook embellishments. Just shape, bake, and cool. This package contains twelve 1 ounce bars of Sculpey III oven bake clay. Available in a variety of packs: each sold separately. Recommended for ages 8 and up. Conforms to ASTM D4236. Made in USA.