Natural Bamboo Lid: The covered butter dish comes with top lid helps keep your butter fresh in the refrigerator without mixing other food taste and will snap closed for odors, you can easily take off the ring seal freely if you prefer to; WIDE APPLICATION - Porcelain Butter holder not just fits up to 250g of butter, but perfect for cake, cookies and can be as salt, sugar, spices, seasoning, etc, a great container for kitchen storage. The porcelain is well suited for use in the microwave when butter needs softening, microwave and dishwasher safe, ovenproof and freezer proof. GOOD QUALITY WITH AFFORDABLE PRICE - made of high quality porcelain, even glazed, shiny, won't absorb odors, flavors or colors. FDA approved lead-free non-toxic healthy porcelain. Microwave, freezer and dishwasher safe, oven safe on 450 . Microwaveable - insulated microwave butter dish can be heated in oven. There is no need to handle greasy wrappers. Ceramic butter dish can be used baking plate and butter box Leak-proof Design - The white butter dishes makes bamboo lid to stick on butter container strongly to avoid butter leaking out