These Amrules Moscow mule mugs are just what you need to serve cocktails in style. Each mug holds 16 oz and features a classic hammered copper look on the outside with a sleek black finish. Inside, it's lined with food-grade 304 stainless steel, which keeps drinks colder longer and prevents any metallic taste. The brass handle is sturdy and comfortable to hold, and the smooth rim feels great when you take a sip. Perfect for Moscow mules (vodka, lime, ginger beer), but also awesome for beer, iced coffee, or any cold beverage. They're hand-wash only to preserve the finish – don't toss them in the dishwasher. Great for home bars, parties, gifts, or even as unique drinkware for your next camping trip. Comes packaged in a nice box, so they're ready to gift. Cheers!