Ultra Bright LED light Fully submersible in water Batteries included LED Light£¨3LED bulbs per candle) This bright battery powered submersible LED Tea Light is available in 8 different colours. They can be placed underwater and will last upto 48 hours. It is really easy to turn on: simply remove the plastic tab and screw tight. These tea lights are great for illuminating wedding or party centre pieces. Simply place in the bottom of a vase facing upwards and it will illuminate the entire vase enhancing the water and stems. Not just for underwater use, you can choose to use them as a decorative light anywhere you like. This product comes supplied with replaceable batteries(2 x CR2032) Dimensions Tea Light: 3cm (DIA) x 2.5cm (H) Quantity: 40 LED