Sulky-« Premium Invisible Thread 440 Yards-Clear - 1078484
This very fine polyester monofilament is ideal for invisible quilting and appliqu+¬ing. It is soft, strong and smooth. It resists heat better than nylon thread. Use clear for light fabrics and smoke for darker fabrics. It is washable and dry cleanable. Snap-open spools open and close to hold and release thread ends.