The fun doesn't stop when the sun goes down. In fact, it's just getting started when our LED 30" Beach Ball is turned on. This super bright light-up inflatable beach ball has 6 light functions, measures 30" in diameter, and has red, blue, and green LED lights built right in. No assembly required! Non-replaceable batteries are included & installed. Sold by the individual ball. Please order in increments of 1 ball.