Superior Threads So Fine! is a 50wt 3ply polyester thread. Designed for quilting and sewing.

This is a fine, lint-free, matte-finish, smooth filament polyester thread. Due to its fine nature, it is an excellent blending thread and perfect for both longarm and domestic machine quilters. Each Spool has 550 yards. Excellent for Sewing, Serger, Bobbin Thread, and Quilting is a 50wt. 3-ply polyester thread designed for quilting. 

Sometimes you just want your thread to blend. Our Muted Spool Sampler Set features eight full-sized spools of the best  50 wt. polyester thread, So Fine! #50 in a range of subtle colors that work with most projects.

This sampler set includes:

• So Fine! #50 #401 Snow
• So Fine! #50 #411 Black
• So Fine! #50 #414 Claret
• So Fine! #50 #417 Antique Rose
• So Fine! #50 #423 Straw
• So Fine! #50 #447 Ivy
• So Fine! #50 #431 Navy
• So Fine! #50 #439 Amethyst