Gütermann top stitch thread is a heavy duty polyester thread ideal for decorative seams, intricate topstitching, button holes, and more. The triple sewing thread with evenly rounded thread cross-section enables decorative stitches and fashionable accents. 33 yards per spool, this Bella's Crafts bundle provides 12 spools of Gutermann Top Stitch Heavy Duty thread along with 3 Bella's Crafts needle threaders.