Designed for Bobbin Thread, Quilting, and Sewing. So Fine! #50 is a lint-free, matte-finish, smooth #50/3 filament polyester thread. Due to its fine nature, So Fine! #50 is an excellent blending thread and loved by both longarm and home machine quilters. Available in 134 colors, So Fine! #50 also makes a wonderful bobbin thread and is available on L-style and M-style prewound bobbins.
Please Note: *Series 401 to 451 are in stock. Colors 452+ will be shipped upon their arrival after ordering, apx 10 days.