✅Auto Light-Up & Simple to Use: These water activated LED ice cubes turn on automatically in liquid and shut off when dry—no switches or complicated setup. Just drop them in your drink and enjoy the glow ✅Long-Lasting 30-Hour Battery: Enjoy up to 30 hours of continuous light. Reusable and reliable, these glow in the dark ice cubes keep the party going all night without needing battery changes ✅7 Color-Changing Modes for a Fun Atmosphere: These color changing reusable ice cubes for drinks cycle through 7 vibrant colors, creating a cool, eye-catching effect for cocktails, parties, and pool nights. Great for photos and setting the mood ✅Food-Grade Safe & IP67 Waterproof: Made from non-toxic food-grade polystyrene (meets US safety standards) and fully waterproof with an IP67 rating. Safe for kids and adults, suitable for a variety of cold drinks (not for hot drinks). Compact 1.06” size fits any cup ✅Perfect for Any Occasion: These LED ice cubes bring stunning glowing decoration for Christmas parties, bars, weddings, clubs, music events, champagne towers, swimming pool settings and other celebrations ASIN B0G4W8HJ7S Size 1.06 L x 1.06 W x 1.06 H Color Multicolor-12pack Shape Square Brand Name ITOMTE Unit Count 12 Count Manufacturer ITOMTE Model Number ITOMTE-54008 Material Type Plastic Item Highlight IP67 Waterproof Glow in Dark Ice Cubes, Water Activated Drink Lights for Cocktails, Club, Bar, Party, Pool Decor Number of Items 12 Included Components NO Manufacturer Part Number ITOMTE-08 Item Dimensions L x W x H 1.06 L x 1.06 W x 1.06 H