Pull them off and clean them up. Then spray 2-3 light coats of primer. I dont know your color scheme but I like glossy black look,thats how mine are. I used the Duplicolor Vinyl and Fabric paint in gloss black. Its cheap and goes on nice. Spray 2 coats of that on or until you fill in all the bare spots. Wait like 6 hrs after painting to put them back in the car. I made the mistake of putting them in too early and almost passed out from the paint fumes..and not in the good way either. Thats about it, anymore ?'s