Mr. Copper King Mug is made with high-quality copper material. This Pure Solid Copper Drinking Mug Keeps All Your Favourite Drinks Cold and Refreshing. Copper mug for drinking water cleanse, detox your stomach by reduces inflammation, prevent ulcer and enhances the nutrition in the body.This copper mug drinking has strong antioxidant properties that fight off free radicals and negate their ill effects. This daily use copper in regular use reduces the fine lines, wrinkles, patchy skin and restores the natural skin glow. This copper Mug is Perfect for use as an accent on your countertop, kitchen, vanity, or holiday gathering, whether to serve your guests water or to use for decoration, our beautiful water mug is sure to impress.