1. Soap with a little mixture of ammonia and turpentine can remove a lot of dirt and make the glass surface more shiny (this article is suitable for tiles, ceramics, glass, etc. ).

2. Repeated pasting and tearing with transparent adhesive can remove part of the surface.

3. Wipe it off with a little sodium chloride water, or use paint thinner.

4, you can use a hair dryer to blow dry, and then gently scrape.

5. Wipe with a cotton swab dipped in nail polish remover.

6, wind oil fine rub.

7. Wipe with special cleaner or sports shoes decontamination cream.

8. You can erase it with 4b eraser for painting, which is a very soft Korean eraser.

9. If the marks left for a long time have hardened, you can soften them with a hot towel and then wipe them.