... background,hotels, etc. 2:Environmental 3:Natural river shell 4:Finishing:polished 5.OEM Feature:1) Usage: ... kinds of natural shells, such as mop shell, ablone shell, Chinese river shell, black MOP , yellow MOP , pink Shell, pen Shell etc.8) Processing technic: close, ... and no radiation. Specialized in Shell Tile, Tiger eye Mosaic, Agate Mosaic, Shell Mosaic, Shell furniture, Stone Mosaic etc. With ...