Keep your bobbins and matching spools together and tangle‑free. Flexible Bobbin Mates grip most domestic metal and plastic bobbins to prevent unwinding, protect thread tails and make color matching effortless. Ideal for sewing rooms, classes and travel kits, this 12‑pack brings instant order to drawers and storage cases so the right bobbin is always at hand when you sit down to sew. Always test on a scrap of your project fabric to confirm results and removability.