Whiskey Stones Gift Set, 10 Packs Stainless Steel Ice Cubes-Reusable Whisky Cube-Wine Chiller - Chilling Rocks for Whiskey/Beverage/Juice/Soda These whiskey rocks are totally made of Food-Grade Stainless Steel, durable, easy to wash and clean. Freeze ice cubes 2-3 hours and ready to go, suitable for whiskey, vodka, liqueurs, white wine, coffee and more Stays cold longer than ice and it can make your drinks cooled faster than ice cubes, Securing a secret non toxic gel, extend the chilling Effective way to keep your whiskey or other beverage cool and preserve the original taste and chill your drinks without dilution Includes 10 chilling stones made from stainless steel and also with a tong and a velvet bag ,it is a unique gift for spirit drinkers, wine lovers and kindly store them in Freezer if not use them.