WPC+is the latest decking product developed,which surface is wrapped firmly with the shell.The shell is made of a modified palstic which is anti-scratches and easy to clean as well as keep the inside WPC material from water absorption.Also the Co-extrusion WPC products feature no scratches,no stain,no shining ,deep wood grain with rough surface and vivid colors similar to real wood. 3D Embossed WPC Composite Decking, Outdoor Decking Boards Wood plastic composite 3D-embossing decking boards.