A set of 9 Ice Cubes made from eco-friendly pure natural Finnish Carelian Soapstone. The natural properties of Soapstone give it the unique ability to stay either hot or cold for longer. To get them cold and thus perfect for keeping drinks cool on a hot Summers day simply place them in the freezer for an hour or two and then take them out and drop them straight into the drinks. An added benefit is that, unlike ice, they do not melt and risk diluting that perfectly mixed and poured whisky and water, gin and tonic, vodka and lime or any other concoction taken cold! Can be washed normally. This product weighs 0.3 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:2.0 x W:2.0 x D:2.0 cm Colour: Grey Guarantee:1 year Material: Pure Fi