![(12) M Size Mega Magic Bobbin Genies Tools](http://quiltersapothecary.com/cdn/shop/products/IMG_4814_73448c21-6f87-4586-8f16-bba87ba954e7_{width}x.jpg?v=1659368410)
(12) M Size Mega Magic Bobbin Genies
Special size for LONG-ARM MACHINES— M BOBBIN CASES! Just slip our easy-to-use Mega Genie Magic Bobbin Washers into your M bobbin case, and you're ready to go! Eliminates the backlash and bird's nests on the underside of free-motion quilting when changing directions at high speed. Tough and long-lasting