Polypropylene banner material is a lightweight, tear-resistant white display film that is widely used for trade-show and event graphics, banner stands, and point-of-purchase (POP) advertising. Because polypropylene film has a high level of water resistance, it is a great choice for indoor and short-term outdoor displays. The smooth, white surface of polypropylene banner material is also well suited for graphics and posters that feature high-resolution photos and vivid colors. Some polypropylene banners are self-adhesive, making the graphics easy to mount to sign blanks and foamboards. But polypro banner doesn’t have to be mounted; it can be grommetted to make hanging banners and signs.