Made of marble material, These wine ice stones are for use. These whiskey ice stones can help cool your wine, beer, drinks without dilution, won't melt or impart any flavors to your drinks. These reusable marble wine stones can hold your drink for a long time than water ice cube. Features -Color:Grey -Material:Marble -Size:2.00X2.00X2.00cm/0.79X0.79X0.79in - The wine stone is made of marble material, which is and practical for people to use. - Smooth surface without burrs, and reusable, easy to wash and clean. The product has creative design. - The wine stones will not destroy the concentration and taste of the wine itself, which is very convenient and practical. - A perfect gift for spirit drinkers and whiskey lovers. The product is suitable for people to use all the time. - The wine stones can be given as a good gift to your friends, which makes them feel happy all the time. Package list: 12 cubes