GET LIT: Add a pop of color to your drinks with these LED water-activated ice cubes. They light up in any cold beverage, creating a fun and unique atmosphere for parties and special occasions. COLORFUL CUBES: Each cube automatically cycles through 7 different colors within seconds. With up to 30 hours of battery life, they provide long-lasting illumination. LIQUID SENSOR: Equipped with a sensor on the bottom, the cubes activate when they come into contact with liquid and stop glowing when dry. FOOD GRADE: Made from food-safe polystyrene plastic, these reusable LED cubes are safe for use with beverages. Waterproof and designed to be immersed in cold drinks. (Note: Do not use in hot liquids). Size: 1.06 x 1.06 x 1.06 inch. IDEAL FOR DECOR: Perfect for Christmas parties, nightclubs, bars, karaoke events, weddings, pool parties, champagne towers, and other festive gatherings.