... environmental friendly 2.Corrosion resistant 4.Weather-resistant 3.Anti-UV Agent wpc outdoor pergola:1:the proportion of our wpc ... ,pigment,etc.)2:the advantages of our material and products:1). Looks and feels like natural wood2). High recyclable, eco- ... resources3). Capacity of UV-resistance, and color stability4). Moisture/Water resistant,5). Barefoot friendly, anti-slip, less cracking, less warping ...