304 stainless steel does not react with food and never rusts. 3-ply full body for quick heating. Steel-aluminium-Steel layers save energy and prevent burning of food . The stainless steel honeycomb structure protects the underlying non-stick coating creating a non-stick surface that is scratch-resistant robust and long lasting . Ergonomic Stainless Steel casting handle for a firm grip . Easy to clean and maintain . Wonderchef products are inspired by Italian Design and adhere to German Quality Standards. They are covered by a Reliable Warranty.