Check out these stone ice cubes made of Nordic Rock. Nordic rock is mined from ancient Swedish pollution-free base rock. It is supposedly the purest way of cooling your drink because stones don’t melt which means your beverage wont get diluted with potentially unclean water. Dont you agree they look pretty hardcore… although eerily similar to a sugar cube of pumice stone? (Ew… sorry for that visual) If that wasn’t enough, they are also reusable which makes them all eco-friendly ‘n shit… so whats not to love?
Buy them here.