Quilter's Invisible Nylon Thread .004mm 1500 Yards Clear
Invisible nylon is a single transparent filament of the finest highest quality nylon. It is soft and sewable, forming a smooth strong balanced stitch.  The thread takes on the color of each fabric it is sewn into. This soft invisible nylon can be used either on the top of the sewing machine in the bobbin or on sergers. Ideal for machine quilting, invisible applique, couching and serging.