... /3, 40s/2, 40s/3, 50s/2, 50s/3, 60s/2, 60s/3 etc 100% polyester sewing thread We could offer very complete types of Polyester Sewing thread, with outstanding quality ... , competitive price and fast delivery.use: sewing,Knitting, Crochet, Cross Stitch, E...100% high quality polyester materialCount: 20s/2, 20s/3, 30s ...