The 4 Pc Copper Bakeware Set by Copper Bakeware includes a loaf pan, round pan, square pan, and roaster pan, all made of durable copper material. These baking pans are dishwasher-safe and feature a non-stick surface coating for easy cleaning. With a heat resistance of 425 degrees, they can be used in both electric and gas ovens. The set is a perfect addition to any kitchen, offering multiple capacity options for all your baking needs.