Greenzone Everlasting Series,utillze 100% green polyethylene recyclable raw materials,natural wood powder and other polymer materials in production.Co-extrusion technology, with an outer shell 360 degree covered the product that completely protect the board from stains,color fading,mildew,rot or cracking.It has achieved the superior performance of the wood application in outdoor,low maintenance, no paint and no color fading.In conculison, we strongly recommend this series for the exterior decking,it is our best-selling & popular WPC decking.