CORNINGWARE cookware provides un-equaled convenience and versatility as it can be used in the oven, microwave, stovetop, griller, BBQ, refrigerator and freezer as well as on the table. CORNINGWARE is also the ideal casserole dish because it retains heat much longer. This means that you can use a much lower heat setting on the stovetop. Cooking will continue even after the gas has been turned off, resulting in lower gas costs. For fast, healthy meals, CORNINGWARE is equally at home in the microwave. CORNINGWARE is easy to clean and will not retain food odors unlike some metals and plastic. It is available in a range of convenient sizes and shapes.