This deep, 4.5qt. Heritage stoneware deep covered baker is perfect for your favorite casseroles, decadent desserts and more. Premium stoneware offers excellent heat distribution for uniform browning; the glaze is non-porous, non-reactive, scratch-resistant and resists stains; and the interior is virtually nonstick for easy cleaning. The pieces have unmatched thermal resistance for temperatures -9F to 500F and are freezer, oven, microwave, broiler, and dishwasher safe.