... Backing Material:Mesh, Ceramic, Porcelain, PVC, Plywood.6) Kinds of processing technic: close, net sieve, microcrack, seamless, filling ... etc7) In a variety of designs8) Can be made according to customers' requirements or ... decoration materials include shell & gemstone mosaic, shell & gemstone tile/panel, shell & gemstone art wall and shell & gemstone table-board ...