Mule Me! Copper Mugs Moscow Mule No Inner Lining Copper Mugs, Set of 2, 16 oz. CLOSEOUT SALE!! Set of 2, 16oz Copper Barrel Mugs sold exclusively by Mule Me! Solid copper mugs with brass handle and unlined with nickle, tin or stainless steel. Consider getting two sets, one for you and one for your very best friend! These are the perfect copper mugs for Moscow Mules, vodka drinks and beer. The Moscow Mule is a traditional vodka drink that is gaining huge popularity once again. The Moscow Mule is the perfect, refreshing drink for summer and at parties. Your friends will be saying Mule Me! as soon as they walk in your door! A unique Birthday gift, Wedding gift, Anniversary gift, Father's Day gift, groomsmen gift and Christmas gift. Add elegance and novelty to any party. When you are serving drinks in these beautiful copper mugs, we promise your guests will want some of these Mule Me! copper mugs for themselves. Be aware, your friends will try to take these home with them! We recommend buying multiple sets! Polished copper interior keeps drinks  ice cold . These mugs are NOT lined with nickel or tin. These mugs are NOT stainless steel with a copper lining. Beware of imitations! The mug itself is 100% copper inside and out. Therefore, discoloration and tarnish may occur and can be restored with copper polish. Handwash Only. These mugs clean up easily with hot water and dish soap and then hand drying to prevent water spotting. 100% Money Back Guarantee. Our copper mugs are lab tested to meet the FDA standards for food safety. 30 day money back guarantee. Handcrafted, high quality manufacturing means that each mug may have subtle differences.