How to remove the remnants of old tint film from the headlights Opel Combo

@RS_Team_Bulgaria Removal of the remnants of old tint film from the headlights cleaning and polishing of Opel Combo 00:30 Sand with 800 grit sandpaper 08:04 Sand with 1000 grit sandpaper 11:02 Sand with 1500 grit sandpaper 13:13 Sand with 2000 grit sandpaper 16:36 Sand with 2500 grit sandpaper 18:32 Sand with 2500 grit sandpaper 21:41 Polishing with polishing paste number one at 3M 25:28 Cleaning the headlights with a microfiber cloth