1.Black pen shell mother of pearl oyster mosiac wall tile 2. Manufacturer,factory direct sale 3 ... shell, freshwater MOP shell etcBacking of shell Mosaic:Mesh,Ceramic,Porcelain, aluminium honey comb,PVC,MDF board etc.Finish ... and facade with backing material such as wood,stone,ceramic,calcium silicate board,gypsum board,acrylic and metal. ... Hexagon Black pen shell mother of pearl oyster mosiac wall tile