Made from food-safe, BPA-free plastic, these light-up cubes are engineered to glow when they touch liquid, then turn off when the glass is empty (without any knobs, switches, or buttons).
Automatically lights up when placed in any beverage
Turns off immediately when drink has been consumed or if it is removed from the beverage.
Free of BPA, Hg, and phthalates.
Food safe and nontoxic.
Reusable, lasts approximately 8+ active hours.
Batteries are sealed for safety and are non-replaceable.
Please note: Most liquids contain ions, with the exception being straight liquor 40% abv and above. Activates immediately with mixed cocktails, beer, and wine, but may not activate if placed in straight liquor sources (like a shot without any added juices/liquids) or in distilled water.