... yarn 1)Usage:knitting,sewing,weaving.. 2)Color:1100 colors 3)Quick response to ... sewing thread .Item Nohigh tenacity polyester yarnCount20s/2,20s/3,20s/4,20s/6, 20s/ ... 20s/9,30s/2,30s/3,40s/2,40s/3,50s/2,50s/3,60s/2,60s/3,50D ... /370D/3,100D/2,100D/3,210D/2,210D/3,250D/2,250D/3,300D/2, 300D ... /3,420D/2,420D/3 ...