Anolon Nouvelle Copper Stainless Steel 12-Inch 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 Suitable for use on all stovetops including glass and induction,broiler and dishwasher safe for convenience Lifetime Limited Warranty 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 Suitable for use on all stovetops including glass and induction,broiler and dishwasher safe for convenience Lifetime Limited Warranty Suitable for use on all stovetops including glass and induction, lifetime limited warrantybroiler and dishwasher safe for convenience