Painting INSIDE of new chrome bumper?

Thanks for the info and tips. I got it done yesterday. They look good (not that it matters since it is the INSIDE!) but more importantly hopefully the rust stays out!

I masked them off to minimize over spray:


Than self-etching primer:


I had two cans of silver paint, the first can had a bad nozzle and the paint spattered so it didn't lay down smooth. At least it is the back and appearance is irrelevant.


The second can was "chrome" color and laid down smooth!