Crafted from performance-driven steel designed to resist warping, these diamond-textured, nonstick baking pans provides better browning and easier food release. They're oven safe to 450°F. Includes: 10" x 15" cookie pan, 11" x 17" cookie pan, 9" x 5" loaf pan, 9" x 13" cake pan with lid, two 9" round cake pans.