1.wpc exterior wall panel 2.CE 3.waterproof, mothproof, anti-flaming, non- ... kangyijia WPC is totally maintenance free and there is no painting, preserving or oiling required, WPC product can be cleaned ... anti-slip, less cracking, less warping, 5. Requires no painting, no glue, low maintenance 6. Weather resistant, suitable from minus ... different colors 9. Easy to install and clean wpc wall panel filmed