Prepare with a drawstring bag for about 7-8 cc of cleaning solution, then put it in your pocket. (You can put a drop of hand washing detergent after filling with water) Pick up the ball on the green and put it inside to make the ball clean as it was washed. Forget the wet towel on your cart and get rid of the mess that you go to and focus on reading the putt line. For women golfers with both hands can be free from wet towels... In other words, it also prevents gloves from getting warm. Even round with a caddy, you can have your own pace without waiting for the order to wipe the ball.