Kitchenaid Hard Anodized 8 Piece Cookware Set Midnight Black Engineered to resist flaking, chipping or peeling. Patented technology. Everyday Durable and Easy Clean. Patented technology. Made without using PFOA. Domed Tempered Glass Lid(s) The domed tempered glass lid seals in moisture and lets you monitor your cooking at a glance. Oven Safe up to 400F