This Celtic Dragon Beer Mug is a drinking horn style mug in that it cannot be set down when full, but sits at an angle after you have finished the first 1/3 of your drink. This is an original design by Chischilly Pottery which we cast in functional stoneware. This one is glazed in a glossy Forest Green glaze, but also is available in Satin Black, Amber, Mediterranean Blue, and Royal Blue. It hold 20 ounces of your favorite drink, hot or cold and can be chilled in the freezer or preheated with hot water from tap or kettle.