Powerful Formula: Our car glass cleaner contains mild abrasives and non-ionic surfactant that can seep into the oil film and dirt to eliminate all the stains at the root level. Such a car glass oil film cleaner not only deeply removes the stains on the glass surface but also does no harm to the glass, rendering a highly cleansed and fresh surface. Long-term Protection: After cleaning, Glass Cleaner will form a protective layer on the glass surface and provide some protection against future water spots. Our windshield cleaner can reduce the adhesion of road grease and grime and slow down the formation of oil film, leaving the glass sparkling clean and shiny for a long time afterward. Easy to Use: Rinse the glass surface with clean water and apply car window cleaner on the sponge. Rub the sponge up and down or in circular motions on the glass to ensure an even coating. Then rinse off with water and dry with a clean towel. Don't forget to wipe down the wiper strips. Just a few extra minutes detailing your windows with our glass film removal cream can improve your driving visibility, wiper blade performance, and might even your driving safety Multiple Applications: Our water spot remover is great for cleaning a variety of glass surfaces including automotive windshields, sunroofs, household glass windows and doors, mirrors, and more. It gently and effectively strips away water spots, dust, dead bugs, oily film, tree sap, bird droppings, fingerprints, and road grime from glass. This glass oil film remover for car can also eliminate existing old water-repellent coatings before applying a new one.