The Grey Beverage Chilling Stones are the aficionado's choice for “on the rocks”. It eliminates a common problem for all connoisseurs of fine distilled spirits. It will add the perfect chill without diluting it down. Now all your favorite drinks can be served the way they were intended to be, pure and properly chilled. The Grey Beverage Chilling Stones are non-porous; there is no odor or taste to tarnish your drink. Unlike ice, Grey Beverage Chilling Stones provide a smooth chill that does not overwhelm the character of your beverage. Each set of the Grey Beverage Chilling Stones comes with nine finely crafted cubes made from 100% pure soapstone. Simply keep the Chill Rocks in your freezer until you are ready to chill your favorite drink or beverage.