... Proof and Anti-deformation WPC Railings 1.Material: wood/bamboo fibre+PVC 2.Waterproof 3.Easy to install 4.Recycable Water Proof ... ,blowing agents, reinforcing agents, lubricants,etc) Main features: 1.High recycable+high tech+high quality +high function 2.Popular ... to timber, with natural wood feel 3.High function: water proof, damp-proof , insect prevention, 4.Human harmonious: zero-formaldehyde , ...