LifeGlow8482; Waterproof Wedding Underwater Battery Sub LED Lights, Submersible LED Knob Tea Light Candles for Wedding/Party/Birthday/Xmas/Special Day Decoration-Pack of 12 (RGB) Submersible Battery LED Lights Wedding Tea Light. Very suitable for Wedding Centerpieces, Party Decorate, Birthday or any other Celebrations at night. Waterproof. You can put it in a pool of water, fishtanks, anywhere you want to light up. Creates a warm ambiance without flame ,wax smoke or mess to clean. Replaceable Batteries 2 per light-#CR2032.