When I replaced the window felt on mine I had both door pannels off the truck and tested duplicolor vinyl paint and krylon black camo paint on the insides of the pannels where you can't see it. I found that the vinyl paint worked the best so I painted the outsides of the pannels, dash, and seats with it a few months back and haven't had it scratch off the door pannels yet. Though it does wear off the seat a little where the vinyl wrinkles up. I just touch the seat up once in a blue moon.