-Damaged Film? Just repair it!
-waterproof, black opaque, sticks perfectly on pvc, plastics, glass, etc.
For use with window film: Opaque black ink is great for repairing window film. Just touch up the 'open' area and from the outside the damaged area has disappeared.
For use with dark printed film: apply black to the edge of the film; this looks much better than the normal white edge.