MonoPoly Invisible Polyester Thread .004mm 2200yds Smoke

100 wt. monofilament polyester thread. Designed for invisible applique and quilting. This reduced-sheen monofilament polyester is the best choice when it comes to invisible threads. Unlike other monofilament threads made from nylon, Mono Poly is 100% polyester. Commonly referred to as an invisible thread due to its fineness and reduced-sheen, Mono Poly is great for the bobbin or top.