Make your party drinks, water feature, or ice cube tray glow with this Set of 12 Light Up Ice Cubes for Drinks by Hastings Home. Each plastic ice cube automatically produces color-changing LED light when submerged in liquid, instantly adding a fabulous touch to cocktail drinks, flower vases, ice tubs, and even jacuzzi pools. A lifespan of up to 50,000 hours or over five years also makes these reusable ice cube lights interesting accents for fish tanks and pebble fountains.