What's with the glowing ice?

There are several kinds of luminous ice cubes, such as bright buttons and bright ones when entering the water. They are luminous ice cubes made of food-grade PS materials and electronic components, which are shaped like real ice cubes. Widely used in various festivals, events or hotel bars. Rong Hui Optoelectronics is a manufacturer of luminous ice cubes. You can contact us if you need anything.