Henckels J.A. Reflection,18/10 Stainless Steel - Aluminum Core - Magnetic Stainless Steel Cookware Set (40370-007), 12-Piece Cast stainless steel handle with silicone insert; riveted handles Encapsulated tri-ply base: 18/10 stainless steel - aluminum core - magnetic stainless steel Tight-fitting glass lids; flared rims for dripless pouring For use on gas, induction, electric, halogen and ceramic tops oven safe up to 480 degrees Interior capacity markings