AMERICAN MULE MUG COPPER KITCHEN DECOR: You'll want to display these exquisite Moscow Mule mugs pure copper with brass handle for all to see. These barrel shape copper vessels are hammered for classic texture, then lacquered (outside only) for permanent lustrous shine. Drink your favorite cocktails, tea, juices, water and more in these beautiful handcrafted goblets. SOLID BRASS HANDLE: Bottles having leakproof, rustproof & virtually breakproof GIFT PURPOSE: You can use this bottle as Christmas, holiday, wedding anniversary, wedding, retirement, birthday, bridal showers, groomsmen parties, hostess gift-giving, gift for men, housewarming party ,gift for women and many more. EASY MAINTENANCE: You can use fresh lemon juice, salt or baking soda and vinegar to clean it. Allow it to stand in bottle overnight or at least 8 hours for best effects. Rinse in the morning Usually copper turns black because it forms copper oxide. As you store water in copper vessel overnight, and it will black due to oxidation Note- Straws are included with mugs Free Shipping!!! Learn more about this item