CorningWare 1-1/2-Quart Bake/Serve Dish with Glass Cover, French White Glass and plastic lids make cooking, serving, and storing easy and convenient Durable stoneware material designed for use in oven, microwave, refrigerator, and freezer Corningware material resists chipping and cracking Non-porous surface does not absorb food odors, flavors, or stains 1 year warranty on lid