Copper Barrel Moscow Mule, Size 16 Oz, Moscow Mule Mug - 100% Pure Solid Copper, No Nickel Interior, Hand Hammered Set Of-4 by CGP Hammered Moscow Mule Barrel Mug - 16 ounce size.This eye-catching, 16 ounce, authentic Moscow Mule mug is 100% solid copper throughout, not stainless steel or nickel. It features a beautifully hammered finish with a tarnish resistant, food-safe lacquer coating both on the inside and outside of the mug to protect its natural beauty and luster for years to come. Food-safe lacquer coating helps preserve beauty and luster Handle is welded to the mug - NO tacky rivets! Perfect size for a Moscow Mule - Also great for other cold beverages - Keeps drinks cold and delicious! Hand Hammered Made in india