... 5.OEM 1. FASA Stone(quartz slab) is synthesized with high purity acid-washed quartz stone(93%),high polymer material(7 ... to fix thickness,grind and polish.4. 93% content of quartz stone ensures its hard and compact structure with excellent even ... FASA Stone(artificial stone) is widely used for kitchen countertop, quartz tiles,quartz surface,man-made stone,floor, wall, bathroom, windows, bars ...