Question: what is the difference between polymer clay and oven bake clay?
Answer: Oven-bake clay, also called polymer clay, as its name suggests, is a modeling clay that'll harden through baking. Oven-bake clay will remain soft at room temperature and harden when baked in an oven. Oven temperature will vary from brand to brand. ... Those are usually referred to as earthen clay, ceramic or porcelain.