Whisky Ice Tartar

9 pcs. 2cm ³ Black stone, wash the ice wine stone and put it into the refrigerator freezer for more than 2 hours, take it out and put it into the wine glass, and then pour it into whisky to drink. The melting of ice will greatly reduce the feeling of tasting wine slowly. However, ice tartar is a better substitute for ice than ice, which can make wine cooler than ice! They are made of pure natural and pollution-free safe ingredients, which will not react with drinks and can be used safely.