Super Bobs are prewound bobbins that are wound with MasterPiece Egyptian-grown extra-long staple cotton thread. MasterPiece bobbins create precise stitches, have very little lint, and lasts longer due to precision winding. These bobbins hold 30-60% more than a self-wound bobbin.
25 prewound bobbins, 70 yards each, in Soft colourway. L-style.