Two-Piece Stainless Steel BronzClay™ and COPPRclay™ Firing Pan Use this firing pan to fire BronzClay™ and COPPRclay™. BronzClay™ and COPRclay™ must be embedded in activated carbon during firing and this pan holds both carbon and clay pieces. The two-piece stainless steel pan includes a container and lid. To prepare the carbon for use, place it inside the container, cover with the lid and fire for 30 minutes at 840°C. Cool Completely and then follow the BronzClay™ or COPPRclay™ firing schedule. Coconut shell–based carbon creates a colour patina on pieces as they are fired.If you prefer to regain the natural colour of your Bronze pieces – brush vigorously with a stainless steel brush, sand and burnish as with Silver Metal Clay. Specifications:180x165x100 (H).