Glass cleaner is meant for tough-to-clean Automotive glass. It even helps in removing stubborn smoker's firm, greasy road films and bugs to leave a perfectly clear and steak-free surface. This auto cleaner uses non-ionic surfactant as it is a primary cleaning agent. Just spray, wipe and lightly buff to a water repelling shine that helps in removing films, grime and dirt. Directions: .Shake well before use. Apply with a clean, dry cloth, rubbing harder for difficult marks. Buff to a superior finish Top. Tip :-Use Premium1Glass Cleaner on your wiper blades too.