Purple Metal Polish is in a class of it's own. This is truly a no-rub metal polish. When you see just how easy it actually is to polish aluminum, you will be totally amazed. Specially formulated for EASABILITY, DURABILITY and a SUPER HIGH QUALITY SHINE. It is a SUPER QUICK and EASY maintenance product. Purple Metal Polish contains a superior abrasive along with Hi-tech cleaners and sealers to SAFELY CLEAN, SHINE and PROTECT all metal surfaces WITHOUT SCRATCHING!