Sparq Set of (9) Whiskey Rocks Avoid Ice/Water Dilution Keeps Cold 1 Hour+ BNIB
(That's right! Use to avoid ice dilution of drinks. Sparq Set of Nine (9) Whiskey Rocks. only! ). Place cubes/stones/rocks in freezer for two (2) hours, when ready add 3-4 cubes/stones/rocks per drink and enjoy.