Brother Pre-wound Bobbins - 100 pack / Black

Pre-Wound Bobbins with Magnetic Core These Brother black pre-wound bobbins are designed for professional multi-needle embroidery machines. With a sideless construction and built-in magnetic core, they deliver smoother thread tension and longer running time—so you spend less time changing bobbins and more time stitching. Perfect for dense embroidery projects where dark bobbin thread is preferred. Pack includes 100 pre-wound bobbins filled with high-quality black thread Sideless style ensures smooth thread feed and reduced lint Magnetic core provides consistent tension during high-speed stitching Ideal for embroidery professionals working on dark fabrics Compatible with: Brother Entrepreneur PR650, PR650e, PR655, PR655C, PR1000, PR1000e, PR-600, PR600II, PR620