These Cool, Hand Crafted Copper Drinking Goblet Glass Make Excellent Gifts for Both Men and Women; Great for Weddings, Anniversary Gifts for Mom and Dad or Husband/Wife, or Simply as a Fun Novelty Addition to Your Current Bar Collection. This Pure Copper Drinking Goblet Glass Keeps All Your Favorite Drinks Cold and Refreshing; UsedCopper Infused Water, Iced Coffee, Iced Tea, or any Whiskey, Vodka, Rum, and Tequila Mixed Drinks; Freezeable; Leave in the Freezer for a Goblet Glass Effect and Keep Your Drink Colder Much Longer.