A great gift for the whisky aficionado, this Forma set of 9 whisky stones was inspired by an ancient Scandinavian method of cooling hot liquids. Made from American soapstone, the whisky stones are used to chill a drink without diluting or compromising its quality. Simply store the stones in the freezer until needed & then pop 3 into a glass, add the whisky & let it stand for 5 minutes before drinking. Supplied as a set of 9 re-usable stones in a muslin storage bag.