Have a blast when you take a swing at one of light-up ball on your local greens. Gopa LED Golf Ball is made of rubber and DuPont surlyn material. Once activated by bouncing them or hitting them with your club, built-in non rechargeable color LEDs illuminate up to 48 hours with each impact for 5-8 minutes glow. 8 colors light balls for your choice: white, red, pink, yellow, green, orange, blue and 7-color light. Perfect for night game or putting practice, or play a short course game with friends and family. Canvas pouch package available with charge.