Round Freshwater Shell Tiles with crystal 1.diameter of each shell,30mm, ... 2.OEM Welcome Model NO:EMDS-011Round Freshwater Shell Tiles with crystal1.diameter of each shell,30mm,25mm,20mm2 ... Color:shell natural color ;4.Usage:wall tile,ceiling tiles,bathroom,swimming pool.....5.MOQ:square meter;6.Blacking material ... 2. The size and the usage of your shell tiles;Pls give us your idea totally,,then we will ...