As seen on Tipsy Bartender! Glo is a lighted drink enhancer that illuminates the container and cycles through a range of colors once it's dropped in liquid. 
 
The custom bachelorette and birthday party cubes are perfect for celebrating with your bridal or birthday party! These Glo packs feature our multicolored light cubes.
Glo packs come in an ice cube tray with 12 cubes. 
 
Additional Information:
Glo is safe, non toxic, designed in the USA, BPA, Hg, and phthalates free.
Glo automatically lights up when placed in any beverage and color cycles through 9 different colors.
Glo dynamically cycles from one color to another, NO jarring or annoying flashing colors.
Glo turns off immediately when a drink has been consumed or Glo is removed from a beverage. No drying. No waiting.
Glo is battery operated and sealed tight for safety. The batteries are non-replaceable, but the units are reusable and can last for weeks.