### Water-Activated Light-Up Rainbow Ice Cubes Our water-activated Light-Up Rainbow Ice Cubes add a dazzling touch to any event. Without the usual on/off buttons, these cubes light up, rotate colors, and flash as soon as they are placed in a drink, creating a fun and vibrant atmosphere. Perfect for bars, restaurants, and special events, they also make stunning water decorations in water-based centerpieces. Each pack contains 12 color-morphing LED ice cubes, with batteries included and installed (non-replaceable). Add a splash of color to your next event with these eye-catching ice cubes!