Simply Calphalon Nonstick 6-Piece Bakeware Set Medium 10 by 15-inch cookie sheet, 8-inch square cake pan, medium loaf pan, 2 9-inch round cake pans, cooling rack Heavy-gauge carbon-steel construction Nonstick coating encourages lower-fat cooking Reinforced rolled edges prevent warping; oven-safe to 450 degrees F Dishwasher-safe; 10-year warranty