Seat belts made of polyester are a novel solution to this problem. They are made of polyester, but RHI has replaced 95 percent of the nylon rein them, resulting in a comfortable seat with high workplace safety. reflector tapes Reflective piping 10mm wide 15mm wide 20mm wide 25mm wide 30mm https://www2.hamajima.co.jp:443/~mathenet/wiki/index.php?steinclements797685