laminated flex banner: 1. Waterproof 2. Self-cleaning 3. Good smoothness Laminated PVC flex banner description Construction: It's composed of two PVC layers and one high strength gridding layer, used for wide format digital printing (indoor and outdoor)Feature1. Perfect printability,faster drying ink , high strength ,good smoothness,best color fastness,waterproof,gloss or matt available. 2. Good ...