This Bodum Black Bistro Butter Dish is the elegant way to store and serve butter. This unique Butter Dish features a cooling element that can be removed from the dish's tray and frozen, then replaced in the tray for use, allowing you to enjoy butter at the perfect temperature, without fear of it melting. The Bistro Butter Dish also comes with a clear plastic dome, to protect the delicate flavor of your butter. The butter dish is made from rubber and the cooling element is filled with distilled water. The dish and dome are top rack dishwasher safe. Measures 3.25" h x 6.75" w x 4.625" d.