I used everything that I had to clean them, Wd-40, carb cleaner, purple power, hot water dish soap, goo gone, and vinegar. I didnt have any acetone. took a long time, then used bamboo skewers to pick at the specks of paint, it is slow.
the paint is silver and gold paint pens from walmart craft department. the black is rustoleum spray paint.
3M to sided tape, three strips horizontal fit perfect in the space. ($9.00 at walmart)