LED Light up Golf Balls LIGHT UP FUN: Island Glow LED Golf Balls light up when impacted by either bouncing on hard surface or struck by a golf club. They stay steadily lit for up to eight minutes! EXTEND YOUR COURSE TIME: Theres no need to go in when the sun starts coming down. With our LED golf balls, you can golf in the cool air of the night. LEDs last up to 40 hours! NOVELTY GIFT: This is the perfect gift to give both passionate golfers and young kids who are just starting to learn about the game. DURABLE & RELIABLE: Made from high-quality materials with an eco-friendly surlyn cover and a solid core, you can drive, chip, and putt to your hearts content and theyll stand up to the pressure of the game. VERSATILE: You dont have to be a professional golfer to enjoy these balls. Theyre perfect for night golf, predawn tee offs, sunset golfing, and even mini golf!