This Moon ice ball mold can be a unique and thoughtful present for cocktail and whiskey lovers. The spherical shape is specifically designed to minimize the surface area of the ice so it melts slower. The slower melt keeps your cocktail chilled without impacting its flavor. The inside of the mold also contains moon-like craters to enhance the presentation of your cocktails. And of course, the durable silicone casing is food and dishwasher safe.