18 White Bobbins and 6 Black Bobbins.Pre-wound side-less magna-glide. 132 yards per bobbin of high tenacity polyester thread

Patented magnetic core and advanced EB "cross link" technology results in consistent tension from beginning to end, no backlash or over-spin, and reduced lint and residual buildup in your bobbi case.

Turn used cores into cash while doing your part to help make the world a little greener. See details in each box or click on link below to see how easy it is!

http://www.corereturnprogram.com/

5T's Embroidery Supply is your one stop shop for machine embroidery supplies including bobbins, stablizer's, needles, scissors, Madeira thread, sewing accessories, and stitch removers.