Imagine every drink in the hands of your party goers flashing brightly in the night and animating the event with beautiful blue light! Blue Lighted Ice Cubes are a fun addition to any anniversary, special event or get together! Add Blue light up ice cubes to vases to light up centerpieces or even light up garden pools to create an amazing environment full of bright colorful lights! Glowing Ice Cubes come fully assembled with the batteries pre-installed - simply push the button and watch the glow cubes light up! Three different light settings are available, a single flash, a double flash and a steady light (non-flashing). The duration of the ice cubes is 24 hours with the flashing setting and 12 hours on the steady light mode.