Hi-low wave technology with dupont autograph nonstick provides extraordinary food release and durability,safe for use with metal utensils * Hard-anodized construction is twice as hard as stainless steel for exceptional durability,dishwasher safe for added convenience * A deep skirted lid has large holes and one side and small ones on the other so you can easily strain both large and small foods * An impact-bonded stainless steel base is suitable for all stovetops, including glass and induction,Oven safe to 400°F * Lifetime customer satisfaction - guaranteed