SD7200 serise of engineering grade reflective sheeping is a closed reflecting material which is a special;coating layer embedded with micro glass beads with high reflecting rate,to return the incident sights over all. Features： 》Long service life,excellent return reflective property,smooth,and tidy in the outlook,sensitive and reflect color sights,could have net print on the body,easy to becarved and drawn with compyter. Application： 》Used widely as traffic signs and safety signs on common grade way city way.