Tianjin Bonlon Textiles Co.,Ltd carry variety of sewing threads.Including Poly-Poly & Cotton-Poly core spun; twisted filament polyester and nylon; PTFE, Para-aramid and meta-aramid threads; bonded Polyester and nylon in 1ply, 2ply, 3ply, and multiply; Cocoon Bobbins, Pre-wound bobbins, Bag closing thread; etc. This product is made of high tenacity Nylon6.6 continuous filament yarn. Yarn count: 420D/1, 210d/1, 250d/1, 280d/1, 630d/1, 840d/1, 1260d/1 Colors: natural and colors