Tramontina"s Gourmet 13-Piece Hard Anodized Non-stick Cookware Set is a heavyweight and durable cookware set which provides ease-of-use and simple cleanup. The heavy-gauge vessels, with an interior Non-stick coating and hard anodized exterior, provide easy cooking, effortless food release and simple cleanup. The tempered and shatter-resistant glass lids provide easy monitoring of the cooking process. The pans are compatible with ceramic glass, gas and electric stovetops. Riveted, ergonomic stainless-steel handles provide extreme durability and comfortTempered and shatter-resistant glass lidsCompatible with gas, electric and ceramic glass stovetopsHand wash onlyLifetime warranty