Whiskey Stone Set of 9 Personalized Laser Engraving is permanent and precise Cube measures: 1 in. Chill your Whiskey, Rum, Tequila, Bourbon, Wine…without dissolving the taste with ice cubes. Ideal for Daily use, Groomsmen-Best Man present, or simply an awesome Gift Made from a natural forming volcanic rock Color can vary from black to gray. To use, simply store these whiskey stones in your freezer and pop them into your glass when you feel the urge for a cool cocktail. On the rocks, whiskey stones arrive gift boxed as a set of nine whiskey stones and include a handy freezer storage pouch. Whiskey stones are made from basalt, a naturally occurring volcanic rock.
