MonoPoly Smoke Prewound Bobbins

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, MonoPoly is 100% polyester. Commonly referred to as an invisible thread due to its fineness and reduced-sheen, MonoPoly is great for the bobbin or top. Available in two colors, Smoke (for dark fabrics) and Clear (for light fabrics). Class 15 (A-style) bobbins * Color: Black * Made of: Polyester * Recommended Use: Invisible applique and quilting * Thread Weight: 100wt * Length: 220yds per bobbin, 12 Bobbins