Pre-Wound Bobbin Thread High tenacity 70D/2 polyester filament.
Pre-Wound Bobbin Thread
Each L-style cardboard sided pre-wound bobbin contains approximately 132 yards of continuous filament High Tenacity polyester thread that is usable to the core for less waste. Size "L" cardboard sided fits many home embroidery machines. Bobbin thread available in white or black. Same quality as NEB, but much better price.