Glacier Rocks Set of 9 Soapstone Cubes by Viski Includes 9 sipping stones made from soapstone Store in your freezer, ready to chill liquor in just a few hours - quick and easy Preserve the taste of your favorite drink - doesn't get watered down The perfect alternative to drink diluting ice cubes - get the full flavor Makes a great stocking stuffer - pair with a bottle of whiskey