MonoPoly Invisible Polyester Thread .004in 2200yds Smoke
Advantages of MonoPoly monofilament over nylon: Reduced sheen, heat resistant, iron and dryer safe (to medium heat),
will not become brittle over time, will not discolor, strong with low stretch, soft and pliable.
Recommended needle: for home machines Superior Topstitch #70/10 or Microtex #60/8, for long arm machines #14 (MR 3.0).