Set of 4 stones (cube, cylindrical, sphere, icosahedron)
Sleek and cool natural stones
- Ready to be used after 10 - 30 minutes in the freezer
- Keep drinks cool longer than regular ice cubes
- Chill drinks without diluting or affecting their taste
- Reusable
https://dayroom.co/us/assorted-natural-rocks-whiskey-chilling-stones-set.html