Utilize WrapCut towards the surface With all the filament (tape edge) positioned on the specified trim line. Leave about four inches of tape exposed outside of the edge of your film so that the reducing filament may be Positioned. Press each the film and tape down firmly to the area. https://www.apptape.co.uk/blog/5-key-benefits-of-using-wrapcut-filament-cutting-tape-in-your-vehicle-wrapping-projects/