Lagostina Q554SA64 Martellata Tri-ply Hammered Stainless Steel Copper Oven Safe Cookware Set, 10-Piece, Copper Giada De Laurentiis Inspired Cookware Premium Stainless Steel Interior With A Thick Heat-Radiating Aluminum Core For Efficient Heat Distribution Beautiful Hammered Copper Exterior For Better Heat Control And Heat Retention Comfortable Stay Cool Handles Are Built For Strength And Stability Over A Lifetime Of Use Oven And Broiler Safe To 500 Degrees F