The patent-pending* Mothers® PowerBall™ is the first foam polishing tool designed to revitalize billet, diamond plate, polished aluminum, stainless steel, plastic lenses, convertible top windows and much more. Ideal for use with plastic, chrome, aluminum and billet polishes. When used with Mothers® PowerMetal™ polish, the PowerBall™ is ideal for use on any uncoated, polishable metal finish. Its unique and durable construction compresses to fit tight spaces, so polishing difficult, intricate metalwork to a mirror-like finish is fast and easy.