Our polished copper mugs are handcrafted by artisans in Turkey who carry on the ancient traditions of Anatolian metalworking. Each is spun and hammered by hand of solid copper, with riveted handles and a tin lining. Their design is a classic for serving iced cocktails such as the Moscow Mule, a blend of vodka, ginger beer and lime juice, but they can be used for any iced beverage. The metal helps keep cocktails and other refreshments well chilled. Sold individually. 16-oz. cap. Made in Turkey. A Williams Sonoma exclusive.