The POTTERY AVENUE Oval Casserole Dish will make a wonderful addition to your Polish Stoneware collection. This exceptional piece of Polish Stoneware is ideal for baking or serving stew, roast or any other dish. Poland makes this handcrafted Stoneware oven-dishwasher-freezer, and microwave safe. The patented formula glaze gives it shine and luster while providing it a smooth, naturally non-stick surface for easy cleaning.