... 4) 20 years fade & ageing warranty 1) Plastic wall panel Size:140*25mm,146*33mm,146*33mm ... optionalSurface: Smooth, Brushed, Scratched, Grain & Sanded optionalMaterials: WPC(wood plastic composites)Applications: Garden, Lawn, Balcony, Corridor, Garage, Pool & ... plastic)60% wood fiber(professionally treated dry wood fiber)10% chemichal additives(Anti-UV agent, Anti-oxidation agent, stabilizers, pigments ...