... +PVC 2.Waterproof 3.Easy to install 4.ISO9001-2008 Water Proof WPC Side CoverDimension :W60 X D4 mm, length ... material to timber, with natural wood feel 3.High function: water proof, damp-proof , insect prevention, 4.Human harmonious: zero-formaldehyde ... .Hongjing WPC provides a versatile decoration alternative, which is highly water proof, damp-proof, anti-aging , resistant of fire,slip , mildew ...