... square,rectangle,round,hexagon,triangle,rhombus,irregular are the form of shell4.based on mesh ,ceramic,magnesium oxide board,pvc,acrylic ... ,plywood.1.General Information:name of production:shell mosaicmaterial:mother of pearlchip size:20*20mm,25*25mm,30830mm,10 ... in wooden pallet,1% shell chips in case of edge damage.7.Quality control of shell mosaic: We test each product until ensure ...