Easy to Find and Fun NightThey are super bright glow in the dark golf ball, you will have a lot of fun when you play them at night. Glow golf ball is easy to find when you play it at night, also suitable for indoor and outdoor use. Durable light ball: constantly on (does not flash) - it can be constantly illuminated for 8 minutes after each impact. It's enough time to collect them again. Less balls get lost. The battery inside lasts 40 hours, which means you can hit the ball over 800 times. Easy to use: No charger required, no UV torch required. You just have to hit it and it automatically lights up and shows a beautiful bow in the sky. Children who are currently learning to play. Give them a birthday, Christmas or a thank you, let them know what you value and they will like it.