This NIP SureLock Coats Thread set includes two spools of 3000 yards each, made of 100% spun polyester in the color white. The thread type is polyester and it is suitable for use in overlock machines. The brand of the thread is Coats. This thread set is perfect for embroidery and cross stitch projects as well as other needlecrafts and crafts. Use it to add a professional touch to your sewing projects. Each spool is new in package, ready for use.