This is a large 227 gram block of Grey Granite Sculpey Premo Polymer Clay,
Clay will stay soft until baked in home oven
Extra clay can be stored and reused - won't dry out!
Once cured clay can be painted, sanded, drilled and carved
Easy clean up!
Baking Instructions: Bake at 130 °C (275 °F) for 30 minutes per 1/4 in (6 mm) thickness. DO NOT MICROWAVE. Baking should be completed by an adult. DO NOT EXCEED THE ABOVE TEMPERATURE OR RECOMMENDED BAKING TIME.