Fujix #90 Serger Thread and #60 Sewing Machine Thread Set ♪ White This set alone provides all the thread you need for both a serger and a standard sewing machine. This set includes: #90 thread: 4 spools, for 4-thread sergers #60 thread: 1 spool, for home sewing machines (standard sewing machines) The #90 thread is approximately 500m per spool. The #60 thread is approximately 200m per spool. If you use a lot of thread, we also offer a 5000m set, so please take a look. If you purchase multiple sets, they will be shipped together, but there is no combined discount. You will receive a bonus spool of sewing thread. #pandathreadshop serger thread ← We offer a variety of serger threads.