As seen on Tipsy Bartender...
Glo Cubes are Liquid-Activated Light Up Drink Cubes that provide instant atmosphere to any event. Simply drop a Glo Cube into your drink and watch it automatically light up and cycle through 9 colors - subtly fading from one color to the next. Once your drink is consumed or the Glo Cube is removed, it will automatically turn off and is reusable.
They have made decorative uses beyond livening up drinks—they add sparkle and glow to any event.
WARNING: CHOKING HAZARD -- Small parts. Not for children under 3 yrs.
AGE: 3 to Adult