Aero 5657 Polish Metal and Aluminum Polish - 13.5 oz. Removes oxidation and scratches and can be "dusted off" after drying Formulated for aircraft, perfect for your car Unsurpassed performance POLISH delivers on performance, exceeding expectations. Medium Grit that becomes finer and finer as you polish / drys to a powder, simply buff off. For best results watch AERO tech videos