Sculpey III® 12 Piece Pastel Colors Multi-pack

Baking Sculpey III® polymer clay is safe to bake in a toaster oven or your home oven. Always check the packaging for baking instructions. For Sculpey III®, bake at 275° F (130° C) for 15 minutes per 1/4 in (6 mm) thickness. Sealing and Finishing When properly baked, Sculpey III® and other Sculpey® clay brands are nonporous, waterproof and durable — that means you don't have to seal them. However, if you do want to produce a professional shine or finish, use a polymer clay medium that's best for your project. Try to avoid clear nail polish as this can make your project soft and sticky and break down the polymer clay's bonds. Storing Proper polymer clay storage is crucial to ensuring its freshness. Store your leftover Sculpey III® in a clay-compatible container in a dry, cool place. You can store polymer clay at low temperatures with no ill effects on the clay's properties — freezing or refrigeration can even extend the clay's shelf life. We recommend bags or containers made of polypr