Superior Threads So Fine! #50/3-Ply Quilting Thread 3280 yds Cone Set of All 134 Colors 116-02-SET4 Price is for 1 Set of of 134 Cones each with 3280 yards of Superior Threads So Fine! #50/3-Ply; includes all 134 colors of this thread brand So Fine! is made from High-Sheen, Lint-Free Polyester Ideal for quilting, general sewing, clothing construction and serger Home Machines: Topstitch #80/12; set tension to 4.0-5.0 Longarm Machines: #16 (MR 3.5); reduce tension as necessary