Thanks to its innovative gel formula, it generates an active foam providing the detergent with improved adhesion to vertical surfaces, and therefore more efficient cleaning action. It effortlessly clean away brake pad dust and embedded dirt from wheels. This is a ready-for-use product, for cleaning any type of alloy, steel wheel and plastic wheel covers. Perfect for chromed rims. It restores shine to the clean surface. It does not contain acids; it is compatible with rubber, paint and plastic.