Product name: Colorful Acrylic Ice Cube Night LightProduct color: colorless and transparent when not luminous, seven-color gradient when luminousProduct size: 28 X 28 X 25 MMPacking specification: 12 pcs/boxCommodity packaging: color boxProduct material: psCharacteristic description Light-emitting ice cubes made of food-grade PS materials and electronic components have the characteristic of being bright when entering water (liquid induction), and the appearance is like real ice cubes. The product is battery-powered, has no chemical changes, is non-toxic and harmless, and can be placed in various beverages to add a romantic and mysterious atmosphere. Widely used in various festive events or hotel bars and other places