I used the SEM Trim Black on some touch up of my original GN wheels. I used it on a lot of the trim when we repainted the car, it was the best match and I was pleased with how it has turned out.
I’ve only used SEM on my headlight bezels and was pleased with the results. I wasn’t sure if the wheel moldings were the same finish. I’ll have to try the wheels at some point since some paint is faded/worn to a degree.