Wilson Game Ball Prep Kit - Men's The Wilson Game Ball Prep Kit cleans, waxes, and brings out the tack in your footballs for an improved grip. This kit conditions leather to extend the use of game ball. By ensuring maximum tack, this kit improves ball grip for quarterback, running backs, and receivers. A wood handle brush with soft bristles withstands rough application and buffing. Wax bar lasts longer for frequent use.