wall material Color:green,grey,black,multicolor,yellow1Surface :split,natural,tumbled, honed 2Usage: wall tile, floor tile, wall materialChina slate tile ... ,30x30,30x60,40x40cm as customer request Wall and Corner slate has factory especially do it. Size: 60x20x2.5- ... 30x30,40x40,30x60.60x60,60x90, thickness 1-3cm , roofing 40x20/25x7-9cmWall cladding : 60x15x2-3,5cm, 60x15x2-4cmFinish ...