Chill your drink without dilution, whisky stones are ideal for any ice cold drink lover. Practical and stylish, the phrase 'on the rocks' is brought to life with this set of six stones made from granite and soapstone. Simply pop in the freezer four hours before use, then when you wish to chill your drink, use as you would ice cubes. Hand wash only. Set of 6 individual stones with fabric storage pouch.