The Corning Ware French White 8" 2.5 Liter Round Casserole Dish F-1-B is a vintage piece from the United States, featuring a glossy white finish and a flat-bottom design. This casserole dish is made of ceramic glass, making it safe for use in electric, gas, and microwave ovens. With a capacity of 2.5L, this original CorningWare piece is easy to clean, dishwasher safe, and oven safe, making it a versatile and practical addition to any kitchen.