Quality Madeira 100% Polyester filament 75D/2 Bobbin Thread. (Black Underthread)
120metres of thread on each bobbin - Paper Sided Style 'L'
Underthread is one of the most important factors in producing high quality embroidery. Madeira underthread is strong and lint free ensuring no extra bulk is added during stitching. Extra bulk can cause embroidery to become too heavy which could result in needle breaks.
Pre-wound bobbins are practical, always ready to use and have the same amount of thread on each bobbin, which means all bobbins can be changed at the same time without wastage.
These Pre-wound bobbins are L-style and available in white with cardboard sides.
These bobbins are also suitable for 'domestic' machines.