9-inch round cake pan Heavy-gauge aluminized steel construction for even heat distribution Durable nonstick coating on interior and exterior Thick rolled edges prevent warping even at high temperatures Dishwasher-safe; limited lifetime warranty per manufacturing. Cuisinart AMB-9RCK 9-Inch Chef's Classic Nonstick Bakeware Round Cake Pan, Silver Cuisinart Chef's Classic Non-Stick Bakeware is ideal for today's cooks. The full line is constructed of heavy gauge aluminized steel to provide even heat distribution and consistent baking results. The nonstick interior and exterior ensure easy food release and cleanup, and extra-thick rolled edges prevent warping. The entire line is dishwasher safe. Heavy Guage (1.0 mm) Aluminized Steel Construction for Even Heating Whitford Xylan Non-Stick Interior and Exterior for Easy Release and Cleanup