An essential item for any whisky lover, this spherical ice mold can create four perfectly round, large ice balls, the perfect size for sitting in the bottom of a double rocks glass. This ice tray offers the ideal way to chill whisky, by keeping it cool for longer without over diluting the drink. A perfect choice for creating classic cocktails like an Old Fashioned too, this piece of barware also makes a great gift for a whisky fan, and is conveniently dishwasher safe.