GÜTERMANN Natural Cotton C Ne 50 is a mercerized cotton sewing thread for quilting, patchwork, topstitching and decorative seams. This 250 m black spool uses 100% mercerized cotton with a smooth natural gloss and high strength for reliable stitching on woven fabrics and many other materials. The Ne 50/3 thread works with universal needles NM 70–90 and is suitable for machine or hand sewing where a cotton finish is preferred.