Price is for 1 x 6-Pack Set Fall each spool with 220 yards of Superior Threads Home Machines: Topstitch #70/10; reduce tension as necessary Longarm Machines: #14 (MR 3.0); reduce tension as necessary Superior Threads Kimono Silk #100 Quilting Thread 220 Yards Spool 6-Pack Set Fall 133-06. Price is for 1 x 6-Pack Set Fall, each spool with 220 yards of Superior Threads Kimono Silk #100 Quilting Thread. Kimono Silk thread is made from Japanese Filament Silk. Ideal for hand and invisible machine appliqué, detail quilting, lacework and bobbin thread; can also be used for apparel when silk thread is preferred.