I have a silver 89 Integra that looks quite old now. The paint has done that same oxidizing stuff I see on old Acuras/Hondas everywhere.

I'm not looking to make it look great again, but want to improve this and just make it look like most other 20 year old cars.

Is there a specific buffer and wax or paste I should use to do this? I've never done anything like this, so am just looking for quick improvement, and specific suggestions, so it's not quite so ugly.