The kew nilfisk alto detergent car combi is suitable for cleaning and maintenance of cars trailers caravans etc active upon grease oil soot and other types of dirt the detergent also contains a rinsing wax leaving a high gloss water repellent protective coating this has a temporary effect only and does not toughen the surface ph approximately 8 in concentrate approximately 1 dilution dosage preset dosage via foam sprayer 1 5 via injector application 5 30csize 25 litres