Reusable: These Granite /Marble whiskey stones don't melt, so you can enjoy the full, powerful taste of your preferred. Clean Tasting Liquor Drink: Without adding anything to your drink, there is no other tastes or smells to change the taste of your favorite drink. Ideal Cooling: Put the whiskey ice stones in the freezer and you will get cold rocks, which awesomely cool your drink. Great Gift for Friends: Set in a practical and elegant velvet bag, it can be idea gift for friends present. Premium Set for Real Lovers of Good Drinks: Ideal for drinks "on the rocks" - your drinks will be a real eye-catcher. Package Includes: 1 Pack of 9 Granite /Marble Premium Whiskey Stones Specifications: Material: Stone Net Weight: 240g Color: Granite /Marble note: Please allow 1-2cm errors due to manual measurement. Due to the difference between different monitors, the picture may not reflect the actual color of the item.