Dirty signboard writings shade the aesthetics of the environment as well as external appearance. Cleaning those signboard are both time consuming and expensive. But with the advantage of being economical, Wiper removes the signboard writings in one operation without damaging the reflective surface with an easy operation. There is no method for preventing dirt and unnecessary articles on the traffic signboard surfaces yet. Wiper is the perfect product for this problem in terms of the raw materials it contains. It removes polish and polyurethane paints, various felt pen inks, aerosol spray paints and many similar paints.