... ,with high density. 3.High capacity of UV-resistance WPC FLOWER BOXMaterial: wood plastic compositeDimension:50X28mmCompoment: 30% HDPE,60% bamboo/wood ... fiber,10% chemical additivesStandard clors: gray,brown ,red ,coffee,black,yellowApplication: garden,lawn,balcony,garage,flooringFunction: waterproof MAIN ... the majority of customers at home new co-extrusion wpc flower box