1.Environmentally friendly 2.UV light,mold,fire resistance 3.Backed by 15-year limited ... : Extrusion MoldingSurface Treatment: Smooth, Polish, Emboss,ScratchFunction: Waterproof, anti-UV Components: 55% wood fiber+40% HDPE+5% additivesColor: Black,Red ... and plastic products,in order to hardwood standard modular design,light and easy to transport. Envionmental FeatureNo radiation, no formaldehyde ...