... ,bleaching,dyed.ect 5.sample:available 100% crochet cotton yarn 20/1 21s 26s 30s 32s 40s white/black/bleaching for ... , gloves, scallop, mop, socks, towel, carpet, mat, pet toys, denim, canvas, sofa cloth, curtain cloth, packaging cloth and various industrial fabric ... .Technical: ring spun/open end/OE 100% crochet cotton yarn 20/1 21s 26s 30s 40s white/black/bleaching for knitting ...