The Calphalon Select Nonstick Bakeware Set includes 5 pieces of baking pans in various shapes such as a 12 x 17 baking sheet, round cake pans, loaf pans, and a muffin pan. Made of steel with a non-stick surface coating, this set is easy to clean and dishwasher safe. Suitable for use in electric and gas ovens, this gray bakeware set by Calphalon is perfect for baking a range of treats and dishes. New open box, pieces still in wrap but has a couple punctures in plastic done while removing to take photos.