Sagaform Whiskey stones 9 packMade from recycled granite, these stones will stay colder for longer to retain the chilled temperature of your drink. And more importantly they wont water down your favourite tipple either! These small granite stones can be frozen and refrozen as many times as you like and they also come with a small handy storage drawstring bag too. Product code: SA5016350 Materials: Soapstone Dimensions: 20 x 20 x 20 mm