... /3, 20s/4, 20s/6, 30s/2, 30s/3, 40s/2, 40s/3, 50s/2....5) The length and weight can be made ... required.6) Yam type: Spun7) Knitting , Sewing, Crochet, Teabag, Hand Kn...8 )If you need sewing thread , pls do not hesitate to contact ... old customers from all walks of life to contact us for future business relationships. 100% Polyester yarn for sewing