1 Roll of Blackout Window Film. A: Spraying soapy water will be helpful to adjust the position of film, and will make it easier to scrape away air bubbles. Soapy water is the key ingredient, and PEELING OFF THE BACKING LINER is necessary.
1 Roll of Blackout Window Film. A: Spraying soapy water will be helpful to adjust the position of film, and will make it easier to scrape away air bubbles. Soapy water is the key ingredient, and PEELING OFF THE BACKING LINER is necessary.