Pre-Wound Class 15 Bobbins Black 12pk.

These Pre-Wound Class 15 Bobbins come in a convenient 12-pack, each filled with high-quality 90wt Black thread ideal for precise stitching. Designed to fit sewing machines that us class 15 bobbins, they provide consistent tension and smooth thread delivery, ensuring flawless seams and professional finishes for your quilting and sewing projects. Save time and maintain thread quality with these ready-to-use bobbins.