... the glue, after torn the film lining, scrape with the fingernail, the color has fade, on the ... after one year. 4.The bubble: when the car ripped the plastic lining membrane, and then reunited, ... and hand identification. Through a simple test for comparison: put the glass with the film over an iodine ... glass, it means there’s some problem with the film, it’s a poor film. Excellent Solar Control Car Film