Use our water-activated LED floating flower lights to bring life and light to any water centerpeice, pool, hot tub or spa. Our customers use these beautiful floating flowers to add an elegant lighted accent to weddings, parties and special occasions. These unique lighting units are safer than floating candles and are 10 times the value! Over 120 hours of glowing time, each flower light measures 3.5 in. in diameter by 2 inches tall.