sewing threadpolyester sewing thread ,binded thread 10s/3,10s/5,20s/3,20s/6,20s ... 3*3 ...150D,300D,275dtex/3,30 sewing thread0.3mm---8mm 100% polyester thread:7s/10,7s/15,10s/3,10s/ ... 10s/10*3and so on BINDEdPOLYESTER SEWING THREAD210D/3,420D/3,630D/3,---9USD/KGBINDED THREAD:210D/3,420D/3,630D/ ... 3 65%polyester+35%cottonand65%polyester:35% cotton high tenacity thread :250D/3,300D/3,420D/3,630D/3150D.300D, ...