1.Brushing finish is OK 2.Ingredients:60% wood powder,36% HDPE and other elements like UV531. ADVANTAGES:1 ... RESOURCES, GREEN DECO MATERIAL.2.WITH THE LOOK OF NATURAL WOOD BUT LESS TIMBER PROBLEMS.3. MOISTURE/WATER RESISTANT, LESS ... length range from2.2m to 5.8m)Colorcoffee,teak,black,mahogany,graySurface tradingsanding,brushing,embossed,grooveApplicationsoutdoor landscaping,layout,railing,fence... ...