it gos over the chrome all you need to do is clean the area you want to spray. i just rinsed it under water and let it dry then applied 3 coats. cause its easy to run. so it will get darker and flow into one another the more coats you give.
normal spry practices. easy buddy. and if you do not like it you can just peal it off. afterwards. :thumbs:
plus bonus leaves no damage. mine is on now for 4 months.
I somehow don't believe that Plastidip is the same crap quality coating that BMW uses for the interior. If it was, it would never survive the outside elements from everyday driving.