Simply Lite, 3 QT, Oblong Dish With Plastic Lid, Made Of Corelle Material, Lightweight, Much Lighter Than Ceramic Bakeware, Extremely Break & Chip Resistant, Refrigerator, Freezer, Microwave & Dishwasher Safe, Non-Porous Material Won't Absorb Food Flavors, Odors Or Stains, Plastic Lid For Storage & Transportation.