1)Material:freshwater shell (pinctada martensii),black-lip MOP shell (pinctada margartitifer),white-lip MOP shell (pinctada maxima),yellow-lip MOP shell, abalone MOP shell,etc. 2)Color:all colors are available because shell can be dyeing,and the natural colors of pure white,white-silver,black-silver,yellow,green are commmon. 3)Sheet's Size:all size are available, and 318mm*318mm,300mm*300mm are common. 4)Chip's Size: 2.5*25*25mm;2.5mm*25mm*25mm,2*10*20,2*20*20 5)Chip's Shape:square,rectangle,hexagon,circle rhombus. 5)Usage: as decorative materials of bathroom, kitchen room, wall tile, table top, furniture ,etc. 6)Packing Material:Mesh, Ceramic,PVC,Plywood.