Circulon Nonstick Bakeware 3-Piece Cake Pan Set, Warm Silver The cake pans are oven safe to 450 degrees Fahrenheit; wide handles provide generous, confident grip Lifetime Limited Warranty TOTAL Food Release System features PFOA-free metal-utensil-safe premium nonstick on raised circles for superior baking release and effortless cleanup Heavy-duty carbon steel construction offers uniform heat distribution, and the cake pans' warp-resistant rolled edges provide extra strength Circulon' Bakeware partners with other products from the complete Circulon collection for even more healthy cooking solutions