... , Green, Blue, White, pink Blue Submersible Tea Light LEDs for Wedding Centerpieces (Set of 12)Power: Reusable, 2CR2032 ... are waterproof and wireless and are thus perfect for lighting up glass vases, bowls, or any ... Flower shape underwater LED lights are often used for event design. They make great party favors as ... are 50 hours. Blue Submersible Tea Light LEDs for Wedding Centerpieces (Set of 12)