... .Material:100% polyester 1.2DX38MM 2.Ne20/2,3,30/2,3,40/2,3,50/2,3,60/2,3 3.200M,100M Polyester Sewing ... Strength:7cn/Dtex MinProduct Characteristic1,Speciafications:16S/2 20S/2 30S/2 40S/2 42S/2 44S/2,45S/2 50S/2 60S/2; 12/3 16S/3 20/3 ... 30/3 40/3 50/3 60/3.2 ...