... 350D/45F400D/45F680D/45F,90F,120F840D/90F,120F900D/90F,120F,180F1200D/90F,120F400D/45FR/WHTBLKCOLORMEDIUM TENACITY (4.5~5 ... BANGSTRINGUPHOLSTERYBED CLOTH 680D/45F,90F,120F840D/90F,120F900D/90F,120F,180F1200D/90F,120F600D/90FR/WHTBLKCOLORHIGH TENACIT(R/WHT:OVER ... NARROW TAPEELASTIC BANGSTRINGUPHOLSTERYBED CLOTH 840D/90F,120F900D/90F,120F,180F1200D/90F1600D/180F2400D/180F polypropylene fdy twisted yarn