If desired, Nano-Fusion can be removed at any time by picking up a corner of the film and pulling the film off the vehicle surface from a 30 to 90-degree angle. If the film has been present a long time, or if the film and vehicle are cold, a heat gun or hair dryer may be used to soften the adhesive, allowing easier removal. If any adhesive remains on the vehicle after removal of the film, it can be removed by using Adhesive Cleaner according to the package directions.