10 in Tri-ply Clad Au Gratin Pan Tri-ply clad construction (18/10 stainless steel, aluminum core, magnetic stainless steel) provides even and quick heat distribution Heavy-gauge, cast stainless steel handle with 3 solid stainless steel rivets Removable form-fitting silicone grip Dishwasher safe Compatible with all types of cooktops, including induction Oven-safe up to 500F without silicone grip and up to 400F with silicone grip