We like to start some of our rounds just before sunrise so we thought this ball would be perfect. It did work well as far as being able to find it in the dark. I could track it very easily when I hit it. The problem came on our 2nd hole when I made my 2nd shot and the glow stick went one way and the ball went another. I was fortunate to find the ball, but there needs to be a way on insuring that the stick stays in place.