Pour neat drinks directly over these state-of-the-art Glacier Rock soapstone cubes to keep libations ice cold and uncut. Soapstone will neither scratch glassware nor affect the taste of your best liquors, letting you savor full-flavor spirits down to the bottom of the glass. Includes 6 Cubes and 1 Storage Pouch. Freeze 2 hours before use. Keeps drinks colder and less diluted than traditional ice cubes.