The watermark on the windshield inside the front of the car is removed like this.

Hello, there is a watermark on the car glass. Car glass cleaner needs a sponge and a dry towel. The specific operation is as follows:

1. Clean the glass first and dry it, and there can be no sand and dust residue on the surface.

2. Then fully shake the car glass cleaner and drop a proper amount on the sponge gray surface.

3. Then draw a small circle on the glass surface with a sponge, so wipe it hard and evenly.

4. After wiping, rinse and wipe the glass with water and towel.

I hope some suggestions are helpful to you and you can adopt them.