... colors,never fade High strength,easy to install size:300*300mm,500*500mm,600*600mm The latest third generation 3D wall panel ... , Unique technology1.Size : 600*600 mm,500*500mm,300*300mm ;2.Made of glass fiber ... normal triangle keel together,easy to install ;7.Inherent colors,never fading,distortion or eroding in the wet environment; Abrasive resistance ...