... your dignity.Material:Natural shell,MOP shell, ablone shell, Chinese river shell, freshwater shell, freshwater MOP shell etcBacking of shell Mosaic:Mesh,Ceramic,Porcelain, ... DHL,Fedex,TNT,UPS, etc); Big order by sea.Advantage of MOP shell Mosaics: Water proof, acid proof, anti-skid, ... orders are welcome!Pictures show: Natural black mother of pearl mop sea shell mosaic wall tile - hot sale wall tile