Each OvenStuff Non-Stick 9 inch x9 inch x2 inch Square Cake Pan Two Piece Set is coated with a DuraGlide Plus non-stick coating inside and outside of the pan. The non-stick finish allows baked goods to release easily from the pan while making clean up a snap. The heavy weight steel construction ensures even heating across the pan for ultimate baking result. Pans are dishwasher safe. Proudly made in the U.S.A.