PVC flex banner have excellent characteristics such as high tear strength, UV-resistance, cold-resistance and low level of heavy metal. It is easy to be cut, stitching, delivery and outdoor installation, the maximum width can reach 5 meters. Flex banner can be grouped to PVC laminated banner and coated banner according to the production technique, and it also can be grouped to frontlit, backlit and blockout banner based on the different application. Flex banner are mainly used for large format billboards, indoor and outdoor advertising light boxes .