Feature: 1. Health Care: Whiskey chilling stone made of terahertz material, contains a variety of trace elements needed by the human body, can enhance physical fitness, increase circulation, promote metabolism. 2. Avoid Diluting Flavor: Beverage chilling stone is durable and reusable, never rusting, with smoothing surfaces, ensures no impurities added to beverages, and does not change the taste of the whisky. Easy to cleanse and store. 3. Wide Application: Whiskey stone not only cools beverages like whiskey, brandy, rum, beer, vodka, cocktails, soda, coffee, and juices, but also can be used to cool the body for temperature reduction, cold compresses, sprains, and inflammation. 4. Convenient to Use: No need to wait all night, just put the reusable chilling rock in the fridge for 1‑2 hours for a refreshing drink experience, which is a perfect tool for those who enjoy cold flavors. 5. Perfect Gift: Terahertz whiskey rock is a special gift to boyfriends, dads, colleagues, and can be used for birthdays, anniversaries, Valentine Day, Thanksgiving, Christmas, New Year, and other holidays. Specification: Item Type: Whiskey Chilling Stone Material: Terahertz Size: Approx. 25 x 25 x 25mm / 0.98 x 0.98 x 0.98in. Package List: 1 x Whiskey Chilling Stone