Description MBT is the breakthrough inbond sewing thread researched and developed over many years by Nagai Yoriito. Completed to traditional outbond, this is easy to sew, dye-finished and environmentally friendly next generation yarn. MBT of Nagai Yoriito can produce not only polyester which is considered to be one of the most difficult to be processed but also inbond with 66 nylon. Try the highly perfected MBT inbond thread. Can be used for hand sewing and also sewing machine. Polyester
