Glacier Rocks Set of 6 Soapstone Cubes by Viski Pour neat drinks directly over our 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 b Includes 6 Cubes and 1 Storage Pouch Soapstone Construction Freeze 2 Hours Before Use Keeps Drinks Colder and Less Diluted Than Traditional Ice Cubes