100% bonded thread. 1. polyester bonded thread and nylon thread 2.nylon 6 and nylon 66 3.210d/2 .300d/3 ,420d/3 and so on 100% bonded thread1. Nylon 6. 0 Bonded, Nylon 6.6 Bonded, general nylon thread for chosen.2. Specification: 21D / 2, 210D / 3, 210D / 4, 210D / 2X3, 280D / 1, 280D / 3, 420D / 1, 420D / 3, 630D / 1, 630d / 3, 840D / 1, 840D / 3, 1260D / 1, 1400D / 1, 1600D / 1 etc.3. Packing: ...