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. Once cooled Sculpey III can be sanded drilled carved glued inked and glazed. This package contains 8oz of Sculpey III. Available in a variety of colors: each sold separately. Conforms to ASTM D4236. Non-toxic.