Handcrafted with Precision. Pure Copper Construction. Hammered Design. Food Grade Copper. Unlined Pure Copper Mugs. This set is great for the kitchen, bar, or restaurant. If you are looking for timeless quality with unmatched style look no further. Use with your next Moscow Mule, beer, cocktail, coffee, tea and much more! This comes in a Gift Box package. The box is designed as a premium gift box packing. We do care for your emotions. This is the best gift idea for Friends, Family, Fellow Co-Workers and Relatives. PURE COPPER - No nickel, tin, or other metals on copper mugs! Only pure copper to give your Moscow mule the right taste