... , etc. 2:Environmental 3:Natural river shell 4:Finishing:polished 5.OEM shell mosaic:Feature:1) Usage: Suitable for residential ... or others Shell Thickess:1.5~2mm4) environmental ,no radiation, no pollution ,no harm to body5) low water absorption, ... Co.,Ltd is a manufacturer of Shell Mosaic, Stone Mosaic,Shell Tile,Tiger eye Mosaic,Agate Mosaic ,Shell Furniture,with well-equipped testing facilities ...