GÜTERMANN Cotton 50 is a cotton sewing thread designed for neat seams and topstitching on woven fabrics such as cotton, linen, and blends. This 100 m spool (109 yd) in Colour 3670 is suited to hand sewing or machine stitching for garments, home décor, and craft projects. Its fine construction helps keep seams crisp without adding bulk; stitch a test seam first and fine-tune tension for your machine.