Madeira Pre-Wound All Thread Polyester.
These pre-wound bobbins are paper sided.
Made from 100% polyester thread of superior strength, ideally suitable for machine embroidery and other applications where a fine under thread is required.
Pre-wound bobbins eliminate the need to wind down underthreads.
Quantity: 50 in a pack.
Size: 125 metres. 8mm wide.