... :could be cut,drilled or nailed.Adjustable specification and shape,very flexible.2.Products discard the disadvantages ... of wood,like chapping,distortion and color diversity,so it no need to maintain ... ,the surface is smooth,does notcontain the formaldehyde and other deleterious substances,the non-toxicevil,does not ... needing to stain or paint. Recycable and durable WPC Profile