Self-adhering outdoors wall vinyl banner. TiteGrip banners features a special sponge rubber that securely installs on walls without the need to drill into walls or create anchor points. It stays flat against walls. It removes without tools and does not damage the wall surface. Choose size from drop-down menu or contact for custom sizes. Install on: • Stucco • Brick • Cement • Wood • Metal • Plastics And More.