Description brand new and high quality Features: Made of high-quality PS and electronic components, no chemical changes, non-toxic, harmless and safe. Built-in liquid sensor, when the LED ice cube is immersed in water or ice, it will automatically glow. It can be placed in various drinks to add a romantic and mysterious atmosphere. Widely used, perfect for weddings, birthday parties, dance parties, bars, etc., invisibly create a soft, charming romantic atmosphere. Specifications: Material: PS and electronic components Power supply: 3 x AG3 button battery(batteries included) Size: app.28x28x25mm/1.10x1.10x0.98in Optional StylesColors: White, Slow Flash, Fast Flash Quantity: 12pcs/box Note: Please allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you Package includes: 12pcs/box x LED Luminous Ice Cubes Lamp (other accessories demo in the picture is not included.)