#409 Smoke - So Fine! #50 Thread, 550 yd Spool - by Superior Threads
So Fine! #50 is a #50/3 lint-free and extra smooth all purpose polyester thread. Each spool has 550 yards. Excellent for Sewing, Serger, Bobbin Thread, and Quilting.
This color is #409 Smoke, a dark gray.
Thread: SoFine!
Color: Smoke
Manufacturer: Superior Threads