... HDPE Plastic&Wood 2)Low maintenance,easy installation 3)Waterproof,Anti-Aging,Wormproof 4)100% recycled High Quality ... WPC Park Bench(waterproof&Environment) Size: 80 * 40 mm for boardDeck: SolidUsage ... : OutdoorTechnics: Extrusion MoldingSurface Treatment: Smooth, Polish, Emboss,ScratchFunction: Waterproof, anti-UV Components: 55% wood fiber+40% HDPE+5% ...