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 28 gram bars of Sculpey III oven-bake clay. Recommended for ages 8 and up. Conforms to ASTM D4236. Made in USA.