50 wt./2-ply Egyptian-grown extra long staple cotton thread. Designed for Quilting, Sewing, and Applique.
Super Bobs Cotton 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 each bobbin lasts longer due to precision winding. These bobbins hold 30-60% more thread than a self-wound bobbin. Enjoy the convenience of high quality prewound bobbins in 50 select blending colors. Super Bobs Cotton bobbins are available by the dozen and in special 25-bobbin collection sets.
Superior Bobbin Compatibility Chart for Domestic Machines