Shandong yuefeng textile thread co.,ltd produce all kinds of polyester single yarn to polyester thread,there are more than 30 series and hundreds of varieties, which including polyester single yarn,polyester filament yarn, high-tenacity color thread, polyester bag closing thread, embroidery thread, sewing/stitching threadmixed polyester products, cotton cord and polyester cloth etcre the 100% polyester bag closing  thread, our sizes : 8s,10s,12s,20s etc pls send us your detail demands so that we will send your exact price to start.herewith we have attached a few pictures for your reference.your earlier response will be highly appreciatedthanks&regardsmr michaelshandong  yuefeng textile thread co,ltd Add:jiuqu industrial area, hedong district, linyi city Shandong  Tel:0086-0539-8081222 Mobile/whatsApp/wechat:0086-13563906688 Email/skype:yuefeng_thread@hotmail.com www.lyyfxs.com https://yuefengtextile.en.alibaba.com