These whiskey marble stones will drop the temperature of your drink by a few degrees, bringing that mellow Ice Rocks chill to your favorite Whiskey or liquor! Ice Rocks Whiskey Marble Stones Gift set consist of 6 Drinking Stones made of 100% natural marble will not water down or dilute your drink but to bring that oaky flavor out. The awesome benefit is that you can reuse each of these 6 stones to cool your favorite drinks!