1)Desc:polyester sewing thread 2)Feature:Chemical Resistant,Abrasion-Resistant,Anti-Static,Anti-Pilling 3)Color:As required Yiwu Sanlong Sewing Thread Compamy is a ... /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 ...