Circulon Symmetry Hard-Anodized Nonstick Covered Casserole, 5.5-Quart, Black The total food release system with dupont autograph nonstick provides extraordinary food release and exceptional durability and is safe for use with metal utensils Dishwasher-safe hard-anodized construction is exceptionally durable and distributes heat beautifully,an impact-bonded stainless steel base is suitable for all stovetops, including glass and induction Oven-safe silicone and cast stainless steel handles are double riveted for extra strength and are oven safe to 400f Nonstick exterior makes cleanup quick and easy Tempered glass lid with wide stainless steel rim allows you to monitor the cooking process without losing flavor and moisture,lifetime customer satisfaction - guaranteed