Sulky spun polyester bobbin thread is a light-weight thread used in the bobbin for quilting. This thread also works great for piecing small quilts and
Sulky Invisible Polyester Thread - Clear - 2,200 yd. Spool
Sulky Bobbin Thread - White - 1,100 yd. Spool
Bobbins – Textile USA
Sulky Bobbin Thread - White - 1,100 yd. Spool
Perma Spun Tex 40 Thread - A&E – Rochford Supply
Black Polyester Quilting, Machine Sewing Threads for sale
Bobbin Thread - WAWAK Sewing Supplies
Moda Fabrics + Supplies Machine Quilting Catalog by Moda Fabrics / United Notions - Issuu
Thread
Sulky Bobbin Thread - Black - 475 yd. Spool
Sulky Bobbin Thread for Sewing, 1100-Yard, White : : Home
Sulky Invisible Polyester Thread - Clear - 440 yd. Spool
Shop Sulky Decorative Threads & Embroidery Stabilizers, high quality embroidery thread, quilting thread & embroidery supplies. FREE Shipping
Sulky Bobbin Thread - White - 475 yd. Spool