8.5in and 10in Open Skillets. Hard-anodized construction crafted with copper to deliver optimum heat control. A double full cap base includes a copper core layered between aluminum and magnetized stainless steel, making it suitable for all cooktops, even induction. Metal utensil safe Autograph® 2 non-stick delivers effortless food release with fast cleanup. Cast stainless steel handle with flat-rivet technology. Oven safe to 500° F.