From Staub, the Stoneware 3-Piece Rectangular Baking Dish Set features: Set includes 3 nesting rectangular dishes Vitreous porcelain-enamel finish Beautiful finish is highly scratch-resistant Stoneware will not absorb moisture, diffuses heat gently and retains heat exceptionally well Transitions from oven to table beautifully Comfortable, large handles for easy maneuvering Microwave, freezer, broiler, and oven safe up to 570°F Dishwasher safe Each measure: Approx. 7.5- x 6-inch baking dish Approx. 10.5- x 7.5-inch baking dish Approx. 13- x 9-inch baking dish Imported.