1,Material: 100% polyester 2 Use: Knitting, Sewing, Weaving, Other 3,sewing thread with the feature of ... ,air knot,semi-dull fiber and bright fiber,optical white2.Poly/poly (poly/cotton) Spun core sewing thread and dyed core yarn 20S/2 ... --80S/2,33.Fabrics or various specifications of polyester or cotton yarn Loom of all width and air jet looms We ...