For superior performance and a long life span, it is important that you maintain your bowling ball with regular cleanings. The StrikeManiac Bowling Ball Polish will remove dirt and grime from your ball while restoring the ball's natural tack to give you consistent ball reaction roll after roll. StrikeManiac Bowling Ball Polish is safe to use on any type of bowling ball including plastic and urethane balls. It is approved before and after the competition. It keeps the surface tacky and fresh just when you need it most. Apply this StrikeManiac Bowling Ball Polish with a piece of a clean towel on the surface of the bowling ball to maintain the surface of the bowling ball scratch-free! Maintaining a clean ball improves reaction ensuring that you throw a perfect hook every time. OUR GUARANTEE We are confident that we offer some of the best products on the market. Therefore, we provide a 30-day guarantee. We will make every effort to ensure that you are completely satisfied with your purchase. Online shopping can seem daunting. We want you to know that there is absolutely zero risk of purchasing something. We won't make it difficult if you don't love it. We offer email and ticket support 24 hours a day, 7 days a week. If you require assistance, please contact us. Please contact customer service if you have any problems with your purchase.