Industrial Sewing thread 100% polyester for general sewing, clothing, garments, sample rooms, manufacturing, dressmaking, machinists. Strong for long lasting seams, for lockstitch, overlock, hemming machines. Suitable for all fabrics, cotton, polyester, leather, nylon etc. On a cone for easy, even unwinding for quality stitches and seams. 4750yds, 120's thickness, available in a range of colours. buy 1 cone or for better value 4 cones per colour.