Pre-Wound Sewing Thread Bobbins

WBC Industries, Inc. is one of North America's largest distributors of hook and loop fasteners - including VELCRO® brand and Aplix® brand - as well as webbings, elastics, and hardware.
Offering pre-wound bobbins for sewing machines in 7 different styles.Comes in white or black in styles A, H, I, L, and M and also in white, black, and beige in style G. Bobbin thread is a bonded 69 nylon thread and they are sold per box. Box contains a gross (144 bobbins). Unsure what style bobbin

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