Like your favorite beverage on the rocks? These Booze cubes will keep your favorite beverage cold without diluting it .
The booze cubes are recycled material made from the cores taken out of other granite made items.
Each tube comes with a set of 8 , solid granite black and gray mixed.
Freeze for three hours. Add two cubes and cover with your favorite spirits (about 2oz.). Let stand for five minutes and enjoy!
 "Booze Cubes from NH")