Hagestad Moscow Mule Copper Mugs, Pure Hammered Solid Copper. Handcrafted 21 Gauge Copper Cup with No Inner Lining, Leak-Free, Keeps your Drinks & Cocktails Cold! 16 OZ. Set of 4 BEST QUALITY - Crafted from 100% pure solid copper, the Hagestad copper mug is handcrafted, unique and authentic. Unlike other cheap Moscow mugs made from thin sheets of copper, Hagestad is made from 21 gauge hammered copper resulting in a stronger, sturdier copper cup BETTER FEATURES  Hagestad hammered copper cups features an expertly welded handle to prevent leaks and a food safe lacquer finish on the outside to guard against tarnish. The Hagestad logo is engraved on the bottom to distinguish our copper mugs from other inferior Moscow products TASTIER DRINKS - Known for its good insulating ability and copper mineral enrichment, hammered copper mugs are used to serve alcoholic and nonalcoholic beverages including the Moscow Mule, Vodka Buck, and Kentucky Mule 100% AUTHENTIC  We craft each and every copper Moscow mule mug from hand, to give you the most authentic hammered Moscow experience. Take a trip back to 1941 and taste the exact flavor of the original Moscow cocktail, all from the comfort of your own home. You can even give this moscow mule gift set to family and friends LIFETIME GUARANTEE - We proudly stand behind the quality of this moscow mule copper mug set of 4 handcrafted cups and will refund your purchase with no questions asked if unsatisfied - we are that confident that youll love our Moscow mugs!