GÜTERMANN Top Stitch is a thicker, three-ply polyester thread designed for visible seams and hand-finished details on medium to heavy fabrics. Each spool holds 30 m (33 yd) in Rail Gray (Colour 115), suited to topstitching, decorative seams, and hand-worked buttonholes; for balanced stitching, pair it with Sew-All thread in the bobbin. Use a universal needle around Nm 100–120, test tension on scraps, and stitch at an even pace for a clean, dimensional finish.