Create cool and original centerpieces for Homecoming, Prom, Senior Party, or any other school event with Light-up Cubes! Pair them up with our Light-up Spheres, and scatter iridescent shreds around them for intriguing centerpieces. The 2 3/4 in. cube is mesmerizing to watch as the three high-powered LEDs morph through a variety of vivid, fun colors. Three replaceable batteries are included and installed.