I picked up the Honda touch up paint (Dark Olive Metallic) and needed to use it on one of my side mirrors. Tip -> After letting it dry for at least 48 hours, wet sand it (just enough to smooth out the surface), then apply some polish. There are plenty of videos on YouTube that help with wet sanding technics. I was hesitant at first but it'll really worked and eliminated the rough touch up paint. After wet-sanding, I used some Meguiar's Scratch-X first then some ultimate liquid wax.