Product Description : Prisha India Craft Moscow Mule straws are constructed of 100% pure copper. There is no stainless steel or nickel lining. We apply a food-safe lacquer that resists tarnishing for lasting beauty and luster. The straw of choice when serving the infamous Moscow Mule--a cocktail made from a blend of vodka, ginger beer, and lime juice. Specification Brand : Prisha India Craft Color : As shown in the picture Material : Pure Copper SUPPORT: Your questions will be answered within 24 Hours Guaranteed Quality Care Instructions for a Long Lasting Mule straw After each use, clean with warm water and soft soap. No hard chemicals or detergents. Not dishwasher safe. Not to be used in microwave. Not to use with hot beverages. Simple Moscow Mule Recipe Squeeze lime juice into Moscow Mule Mug Add 2 or 3 ice cubes Pour in 1.5- 2 oz of vodka Fill with 4 to 6 oz of cold ginger beer Garnish with a wedge of lime A Quick History of The Moscow Mule Mug The cocktail was invented in 1941 by John A. Morgan, President of Cock 'n Bull products and restaurant; John G. Martin, President of G.F. Heublein Brothers Inc., and Rudolph Kunett, President of the Pierre Smirnoff. Order with confidence - We offer a 100% Satisfaction Guarantee!