100% Copper Mug for Moscow Mule - Solid Smooth Pure Copper 16oz PURE, SOLID COPPER - No nickel, tin, or steel! Our mugs are PURE copper, as your mule deserves! Go for the real deal - get the full experience. CLASSIC DESIGN - 16oz is the perfect size for a cocktail. This handcrafted mug is 3" wide by 4" tall without handle, 4.8" wide with handle. The handle is welded - no ugly rivets (LEAKS!). We use a FOOD-SAFE lacquer to help keep your mugs looking amazing! ICEY ICE COLD - A real copper mug frosts up in seconds! These mugs get COLD  REALLY cold. Super refreshing with a Moscow Mule! GREAT CUSTOMER SERVICE! - 100% satisfaction guaranteed. Shoot us a question any time!