POLYFORM-Oven-Bake Clay Kit: Clay Bears. Create; bake; and play! Make and share these bears! Each is unique; just like you and your friends! This 16 piece kit includes eight 1 ounce bars of Sculpey III oven-bake clay, easy-to-follow instructions, plastic needle tool, 12" necklace cord, two earring posts and backs, craft wire and plastic clip. Conforms to ASTMD 4236. Recommended for children 8 and up. WARNING: CHOKING HAZARD: Small parts. Not for children under 3 years.