M.V. Trading 303070 Earthen Donabe Casserole Clay Pot With Lid, Red Lid, 2.2 Liter (2.2 Quarts) Generous rim allows for a secure grip during transport This clay cooking dish is known as donabe, and it is designed for cooking nabemono, a type of Japanese hot pot dish featuring a variety of ingredients cooked in a broth at the table You an easily create a cooking pot of traditional Japanese cuisine Hand washing recommended; oven- and broiler-safe up to 500 degrees F Cooking in clay greatly enhances the flavor and preserves more of the nutritional value of cooked foods Season Before Use: Prior to first time use, the tagine needs to be first SUBMERGED IN WATER for at least over night