So Fine! Thread #439 Amethyst
is backordered and will ship as soon as it is back in stock.
So Fine! #50 is a #50/3 lint-free and extra smooth all purpose polyester thread. Each cone has 3,280 yards. Excellent for sewing, serger, bobbin thread and quilting.
Recommended for quilting and sewing. May also be used as bobbin thread.