The Rectangular Casserole baking dish is perfect for indulgent desserts, comforting casseroles, marinating meats, broiling fish and more. Not only does the stoneware lid lock in moisture and heat while baking, but makes it easy to carry dishes to potlucks and picnics, or for storing leftovers. Crafted from premium stoneware to ensure food is cooked to perfection, the dishes feature a colorful glaze that is virtually non-stick for easy cleanup. FeaturesPremium stoneware ensures excellent heat distribution for uniform browning and even cooking with no hot spotsSuperior heat retention keeps food warm or cold for servingColorful glaze is non-porous, non-reactive, scratch-resistant, and resists stains and flavor absorptionVirtually non-stick interiors easily release food for quick clean-up, and resist cracking and crazingUnmatched thermal resistance for temperatures ranging from -9°F to 500°FSafe for freezer, oven, microwave, broiler, dishwasher and metal utensils