Core Threads - are made by spinning a staple wrapper of polyester around a continuous filament of polyester fibers. Afterwards, two or more of these single yarns are twisted together to form the thread. It is presented in natural color, heat set (steam set) and in dye tubes ready for dyeing. Also, Dyed finished thread with lubrication is available as customized requested. Yarn count: Ne12/2, 12/3, 12/4, 12/5, 16/2, 16/3, 18/2, 18/3, 20/2, 20/3, 29/2, 29/3, 32/2, 32/3, 45/2, 48/2, 50/2, 53/3, 60/2 Packs: 1kg, 1.25kg, 1.5kg, 2kg, 3000M, 5000M, 500GR. 1KG/CONE or KING-SPOOL Also, we carry variety of Cotton-Poly core spun, HT Cf-Polyester & Nylon, Twisted Textured Polyester, PTFE, Para-Aramid and meta-aramid sewing thread, Cocoon Bobbins and Pre-wound bobbins, polyester and viscose embroidery thread, for more products