Anolon Nouvelle Copper Stainless Steel 9-1/2-Inch Covered Skillet A full layer of copper sandwiched between two layers of aluminum is protected by an induction suitable stainless steel encapsulated base,this unique combination offers unmatched heat distribution and controlled cooking performance Stainless steel construction in a graceful tulip silhouette is preferred by professional chefs for its durability and performance,highly polished exteriors contrast with brush finished interiors which help hide scratches from metal utensils Refined cast stainless steel pan handles are double riveted to the pan for durability,deep seated stainless steel dome lid fist securely and the lid handle has extra clearance for easier lifting Suitable for use on all stovetops including glass and induction,Broiler and dishwasher safe for convenience Lifetime limited warranty