The Hammer Shammy is the ultimate oil removal pad to help you restore stability to the ball and support powerful backend motion. The results are clear and effective for all types of bowling balls. When microfiber towels were introduced into the bowling industry, the problem was thought to be a perfect solution. However, this product is much better than that, and will remove dirt and oil from your bowling ball. Features: Ultimate Oil Removal Pad Restores stability to the ball Fits all types of bowling balls