Our patented magnetic-core creates consistent delivery throughout the entire bobbin. No more interruptions for tension adjustments as your bobbin gets smaller. Magnetic-core prevents backlash or over spin and eliminates the need for backlash springs.
Magna-Quilt pre-wounds are a perfect match to their corresponding Cairo-Quilt color, giving you a perfect match on the bottom and top of every piece you stitch.
Fil-Tec uses the highest quality Egyptian long-staple cotton to produce Cairo-Quilt and Magna-Quilt.
Advanced EB cross-link technology reduces lint and residual build-up in the bobbin case and tension spring. The result is a more trouble-free bobbin.