8 Inch Preforated Window Film Decal Sticker, One-Way Vision, Adhesive Backing. Customize your car and show your team allegiance at the same time. Made of lightweight perforated vinyl, allows for a clear, unobstructed view when looking out the window. The window film works on all glass surfaces, requires no trimming, and is easy to install. The small window film is approximately 8 inch. Made in USA.