These brass-handled, Stainless Steel mugs come in two sizes and keep hot drinks hot and cold drinks cold. A hollow interior wall acts as an insulator to maintain a consistent liquid temperature. The Standard Mug will hold about 13 oz. (a generous cup of hot coffee) and the larger size will hold 20 oz. (a perfect mug for a cold bottle of beer). Available as a pair. The material ensures that they are virtually indestructible, and they simply look great. A unique and hard-to-find gift for someone who just might have everything. Highly popular and highly recommended.