HIC s French Onion Soup Crocks are specially designed for baking, broiling, serving and enjoying French onion soup and other favorites Made from high-fired ceramic with scratch-free glaze; resists staining, odors and cracking; transitions beautifully from oven or broiler to the table Sturdy handles for secure maneuvering in and out of the oven or broiler and steady serving; lids keep foods warmer longer; great for storing leftovers Perfect for seafood bisque, chowder, chili, beef stew, individual pot pie, shepherds pie, baked mac and cheese, oatmeal, ice cream, pudding. Microwave, oven, broiler (to 500-degrees Fahrenheit), freezer and dishwasher safe