NEW So Fine #40 is a premium polyester quilting thread with 1-inch color-change intervals. It's sheen and strength make it ideal for any quilting application. The nature of So Fine thread is different from any other polyester thread. The smooth, lint-free processing it goes through is a patented and protected process, which makes it the only thread like it in the world. Guaranteed. 35 beautiful variegated colors (only available in 1,650 yd. cones). Exact same thread type as the smooth, lint-free So Fine #50 thread but in a medium weight #40/3-ply.
