... to body5) low water absorption, high waterproof6) Backing: Mesh, Ceramic, Porcelain, Marble, PVC, Magnesium oxide, Cement board , postercloth etc.7) Material ... : can be made by kinds of natural shells, such as mop shell, ablone shell, Chinese river ... Shengyao Gem&Shell Decoration Material Co.,Ltd is a manufacturer of Shell Mosaic, Stone Mosaic,Shell Tile,Tiger eye Mosaic, ...