Polish Your Ball SMartT Sun Ultimate Expand your bowling universe with the SMarT Sun Ultimate, the must-have tool for the bowler with a Bowling Ball Spiner. Great for fast and consistent surface adjustments during pratice. Shine some light on your game with the SMarT Sun. The unique patented design of the SMarT Sun: * Sands with uniform depth, provides consistant contact between the abrasive pad and the bowling ball surface. * Polishes lightly or buffs to a high gloss with the Custom Terry Cloth Bonnet. Keeps your hands clean and dry. See how to use the Sun with a ball spinner, copy & paste this link: https://youtu.be/yVJRFo6Zd2Q. To see a demonstration on the use of SMarT Tools copy & paste this link: https://youtu.be/dc9RRIVg_7I