Be the life of the party! Completely clear, premium ice spheres. The finest cocktail bars in the world go to great lengths to serve crystal clear ice—even buying and carving their ice from 50+ pound clear ice blocks. Now, thanks to Invisiball by Corkcicle, you can get the same results using tap water from your sink. Clearly, a better way to cool. Kit includes Invisiball ice form mold and 24-ounce Gloss White Tumbler.