... resistance 6. All sizes and colors are available Meterials Granite or Marble Splash-back 2", 3", 4", 5", 6 ... " high Thickness Tolerance 0.5mm Polished degree 90 degree or up Edges Flat, Eased, Bullnose, Ogee, Bevel, Dupont ... producing countertops tub surroundings, granite counter, granite top, kitchen counter, marble kitchen counter, prefabricated countertops, vanity tops, counter tops ,islands, etc. ...