... : (1). High recyclable, eco-friendly, saving forest resources. (2). With the look of the natural wood but less timber problems ... warping. (5). Requires no painting, no glue, low maintenance. (6). Weather resistant, suitable from minus -40 to 60 centigrade degree ... insects, and moldy-proof. (8). Available in different colors. (9). Easy to install and clean, low labor cost. New material WPC for sauna