Natural Granite Whiskey Stones Sipping Ice Cube Whisky Stone Wine Rocks Cooler Wedding Gift Favor Christmas Bar Accessories Easy to use. Place stones in freezer for 2 - 4 hours. No more watered-down drinks! Add desired amount of chilling stones to beverage. The stones don't add any flavors or smells, safe to use. This item would especially make a good impression as a gift! Perfect for Whiskey, Vodka, Wine, Cocktails or any other beverage. Chill Your Drink while preserving its flavor without diluting it. Enjoy your time with an ice-cold whiskey or other beverage!(3 stones 60-90 ml wine would be better) Material: granite Category: Geometry Material type: stone Production process: grinding Pendulum form: town ice Production methods: semi-manual semi-mechanical Applicable scene: home Size: 2x2x2cm Weight: 145g Color: gray, white, striped coloroptional Specifications: Easy to use Safe to use Whisky Ice Stones No more watered-down drinks Perfect for any other beverage Chill your drink while preserving its flavor Package Included: 6 x Ice Stones 1 x Bag