Actually the chrome pieces should be sanded with a heavier grit so the paint holds. The trim around the windows, wheel well moldings, door handle, hood trim, trunk trim, everything except the bezels, grille, tail lights were painted semi gloss! I would have to go look at what exact grit sand paper i used but it was pretty heavy. I used many coats of paint on those chrome bezels. I'm thinking somewhere around 8. You would think it would be too thick but it looks great as long as the coats are thin! I ended up selling those bezels but i bet they still look great!