How to Deal with an Oily Film on the Car Windshield?

[SanEdward]

Here are methods to remove the oily film from car glass: 1. Dishwashing liquid: Dishwashing liquid contains hydrophilic and lipophilic groups, which can dissolve oil and water, effectively removing oil stains. 2. Oil film cleaner: Spray the cleaner evenly on the glass and wipe it with a car wash towel or sponge for better cleaning results. 3. Toothpaste: Toothpaste contains abrasive particles that can polish the surface. Evenly wiping can clean the pores on the glass surface and remove the oily film. 4. Eraser, car wash clay, or newspaper: An eraser and car wash clay can scrub off the oily film, while newspaper has some oil-absorbing properties. Dampening it with water and wiping repeatedly can eliminate the oily film.