The Le Creuset Heritage 6-Ounce Petite Au Gratin Dish in Black Onyx stoneware features classic scalloped handles and a flat, shallow design. The versatile au gratin dish can be used for baking individual casseroles and desserts. Plus, it's the perfect size to be used as crème brulee or shirred-egg dish. Le Creuset Heritage Collection pieces are inspired by classic Le Creuset designs dating back to the 1930s and beyond. All Le Creuset Stoneware cooking and baking pieces are truly an all-in-one dish. You can bake, slice, serve and store in them. Le Creuset stoneware offers the ultimate in versatility and durability. The pieces can bake in an oven up to 500 degrees F, go in the microwave or under the broiler. They can also go from the freezer into a cold oven so stoneware, food, and oven heat up together. The virtually non-porous stoneware is fired at 2156 degrees F, giving it unmatched strength and durability, making it resistant to chipping, cracking and staining. For more than 80 years, Le Creuset has been an inspiration to professional chefs and home cooks alike. Dishwasher, oven, microwave and freezer safe.