I've noticed the clearcoat on my headlights has started to peel and would like to restore them myself. Would wet sanding and a good buffer with some t cut be suffice? As the clearcoat might be a pain to remove would I need to dry sand at maybe a 500 grit and work my way up to 2000 grit wet sand? Also is it worth reapplying some uv protected clearcoat? I've watched loads of videos on how to do it but everyone has a different way so not sure how to go about this.