This 6pc. Professional Bakeware set consist of 1 each 6-, 8- and 10-In Round Cake Pans; 9 x 13-In Jelly Roll Pan. 13 x 18-In Jelly Roll Pan; 9 x 5-In Loaf Pan. Made of durable, folded aluminized steel construction. Rolled, wire-reinforced rims to provide added strength. Long-lasting nonstick on the bakeware set resists wear. Superb release and cleanup after baking is quick and easy. Quilted pan surfaces promote even heat distribution. Oven safe to 450 degrees.