... .PVC and wood flour 2.Fire-retardant,anti-UV,waterproof 3.CE and ISO9001 4.Free to maintain,eco-friendly ... ) 10% chemical additives. (Wood texture strong, resistant to abrasion, impact resistance, high-density, waterproof, moisture-proof, anti-termite, easy installation.etc ... the natural wood but less timber problems 3. Moisture/Water resistant, less rotten, proven under salt water condition 4. Barefoot ...