... radiation, no pollution, waterproofshell mosaic:Feature:1) Usage: Suitable for residential homes, villadoms, hotels, clubs, bars, coffee houses, ... ) low water absorption, high waterproof6) Backing: Mesh, Ceramic, Porcelain, Marble, PVC, Magnesium oxide, Cement board , postercloth etc.7) Material: ... Outer package: carton White river shell mosaics tile for bathroom tile wall tiles and floor tiles