Spode Baking Days Green Oval Bake and Serve Dish 1-11.0-Inch L by 6-1/2-Inch W by 1-3/4-Inch H Oval Bake and Serve Dish Made of opaque white vitreous Stoneware Available in White,Black, Blue, Red, Green or Navy with White Polka Dots Oven Safe to 475 degrees; Dishwasher safe Microwave Safe Never place empty items in microwave or oven; Guaranteed against manufacturer defects; For further information please contact The Portmeirion Group at 888 778-1471