How do I take off brake dust on polished lips? I have some embedded on my Schumachers and the regular non-acidic sprays don't do **** on it. If I use an acidic spray, would it mess up the lip? and what shoudl I use?

Brake dust looks real nasty on polished lips, its like having a dirty mirror

 

I can't remove brake dust from the oem wheels. But I use car wash liquid mix with alot of water, clean the whole wheels completely till there no dust sticking to the wheel, but for the dust that stick to the wheel, I have no idea, it going sit there forever, so fucc it. Then I use the wheel cleaner stray for the last thing to make it shinier to me.