Handmade Copper Mugs Set of 2 – Barrel Mugs (3.95" Diameter x 4.15" High, 5.7" Wide with Handle), Hammered Copper Cups and Mint Patina. Handcrafted within all the artisan traditions from Santa Clara del Cobre, Michoacán, this stunning pure copper mug set is hand-hammered and fire-manufactured from recycled copper. Copper mugs are naturally antibacterial, offering numerous health benefits (just drink one or two copper tumblers a day). These barrel-shaped copper mugs are perfect for enjoying beverages like Moscow Mules, cocktails, or chilled drinks, keeping drinks cool and enhancing your drinking experience with stylish handcrafted copper drinkware.