100% Copper Mug for Moscow Mule - 16oz Hammered Barrel - Bonus Recipe Cards! ORIGINAL + GENUINE - These are not like the others! Go for the real deal - get the true experience. NO nickel, tin, or steel - just PURE, solid copper as your mule deserves! GET HAMMERED - Each mug is skillfully hammered to stunning perfection by hand. Thick walls and a classic 16oz size make this the perfect Moscow Mule mug! ICE FREAKIN' COLD - An authentic copper mug frosts up in seconds! These mugs get COLD - REALLY cold. Super refreshing with a Moscow Mule! WORLD-CLASS CUSTOMER SERVICE! - 100% LIFETIME GUARANTEE. Join thousands of thrilled mule lovers enjoying our perfect mule mugs! BONUS RECIPE CARDS! - Mule obsession? Us too! We're constantly inventing fresh new Mule-concoctions. Every mug includes a set of STEP-BY-STEP thick recipe cards detailing our favorite Mule creations. No stupid e-books here!