Circulon Acclaim Covered Straining Casserole, 5.5-Quart, Black The heavy-duty construction heats evenly and quickly to help reduce hot spots that can burn food Total food release system features PFOA-free metal utensil safe DuPont autograph on raised circles for superior cooking release and effortless cleanup The unique straining lid locks in place for easy straining of large and small foods; the casserole is oven safe to 400 degrees Fahrenheit Stainless steel, rubberized handles are dual riveted Lifetime limited warranty