... plastic,so it has considerable compressive and hardwood, physical and mechanical properties, resistance to bending, the durability is better ... engage corrosion resistant to moisture, not infestation, no fungi, acid and alkali, no poison, no pollution, excellent performance, low maintenance ... treatment:High polished surface.Profile material:PVC.PE.PP.WPCExtrusion speed:3-7 meter per minutePackage:Wooden ...