GÜTERMANN Top Stitch is a heavy-duty polyester thread made for decorative seams, visible topstitching, and hand-stitched buttonholes. This 30 m spool in Sage #764 is produced with Micro Core Technology and a consistently rounded thread profile for dimensional stitches and clean-looking accents. Stitch a sample first and adjust tension, then secure ends with backstitches before trimming thread tails.