OPTIMAL SOLUTION: Golfing at night is a spectacular experience, but finding the balls can be tricky. To make your job easier and the game even more enjoyable, we have designed a premium set of 6 LED light glow golf balls, practical and fun accessories that will transform each golfing session! | ?Long Lasting Light Up Ball? Constantly On (not flashing)- It can be constantly lit up for 8 minutes after impact each time. It's quite enough time for your collecting them back, Less Balls Being lost! The battery inside will last 40 hours, which means that you can strike the ball over 800 times. | ? MADE TO LAST?: These light glow balls are waterproof and very durable. They have a 3-layer design with an extra-thin cover for a soft feel and good control, and a thick resin inner layer for enhanced sturdiness. Although they feel like a regular golf ball, the LED balls will instantly light up when hit, turning into a spectacular light. | ?WHAT YOU GET?: Our set includes no less than 6 LED light golf balls that you can reuse over and over again. No charger needed, no UV flashlight needed. You just need to hit it and it lights up automatically and will shows one beautiful arc in the sky. | ?Money Back Guarantee? No matter for any reason, if you don't like these night golf balls, you can simply return the item within 30 days of purchase for a full refund.