Set of 4 Solid Copper Moscow Mule Mugs (No Inner Lining)- Four 16oz Hammered 100% Copper Mugs- Each Handcrafted Mug Contains Over 1/2 Pound of Pure Copper- Bonus Double Jigger & Cocktail Recipe Cards NUMEROUS USES: Copperworks copper mugs are great for enjoying ice cold beverages. Cold beer, iced coffee and tea, iced drinks with gin, vodka, rum, tequila it all tastes better from a 100% copper mug. Experts tout drinking water from pure Copper mugs for numerous perceived health benefits. 100% COPPER: Copperworks mugs are 100% pure copper. They are not lined with any tin, nickel, or other metals, and do not have any lacquer coating. Ensure you get the authentic Moscow Mule flavor, which can only come from pure copper mugs! MIX AND SERVE ICE COLD DRINKS LIKE A PRO: the included recipe and care cards ensure youll always know how to mix for yourself and friends, and the double jigger makes it easy to create delicious drinks every time. Our copper mugs quickly frost up so you can enjoy drinks the way they are meant to be served  ICE COLD! DRINK THE RIGHT WAY: Our 16 Ounce mugs are the perfect size for all your cold beverages, and our double jigger (full shot & half shot) guarantees youll be the talk of the party and have the perfect tool to measure up refreshing cocktails for everyone. ELEGANT AND TIMELESS: our copper mugs stand out and make your kitchen shine. The shiny copper mugs glisten in light and are a must for any host or party thrower. Our mugs are a timeless classic that also make excellent gifts.