how can you remove glass chalk from car paint?

Question

My friends put glass chalk on the windows of my car and it smeared onto the paint and rubber. Does anyone know a way to get it off?

Answer 1

paint thinner on a cloth very lighly

Answer 2

that's maximum possibly a paint pen. I used yellow ones when I worked protection at an motor vehicle public sale. as quickly because it dried you had to apply a razor blade to scrape off the markings. try applying a scraper & then pass over the section with Windex.

Answer 3

Call your car wash, or a detailing service, and ask them - may be worth while to have professionals do it.