With its fun and unique design the Hukka Oluttynnyri Barrel Drink Cooler is simply perfect for keeping a bottle, can or glass chilled during the hottest of summer days. We even use ours in the sauna as its perfect at keeping water cold even in such a hot environment. Made from purest natural Finnish Carelian Soapstone it is suitable for all items up to a maximum diameter of 7 cm. Simply place in the freezer for a few hours to allow the cold to accumulate and then take out to use anywhere you want, indoors or out. Can be washed normally. This product weighs 0.5 kg. Features: Completely natural & sustainable Will last a lifetime and beyond Dispose of in the garden as rocks or stones Hard wearing, durable & sturdy Withstands low or high temperatues Inert, non-toxic & allergy free Stays hot or cold for a long time Food safe & fully approved Specifications: Dimensions: H:8.0 x W:8.7 x D:8.7 cm Colour: Grey Guarantee:1 year Material: Pure Finnish 2 Billion Year Old Carelian Soapstone Model N