Basic 5 pc set includes (1)10 x 15-In Cookie Pan , (2) 9-In Round Cake Pans. (1) 9-In Square Cake Pan, and (1) 9 x 13-In Rectangular Cake Pan. Solid carbon steel construction with rolled edges. Long-lasting nonstick on the bakeware set resists wear. Superb release and cleanup after baking is quick and easy. Oven safe to 450 degrees. Wide handles provide a confident grasp.