Clear-Glide Style L Plastic-Sided White Polyester Bobbins provide dependable, high-performance stitching for domestic sewing machines that use Style L bobbins. Each prewound bobbin features 103 yards of durable polyester thread, offering consistent tension, smooth operation, and minimal lint buildup. The bright white thread is ideal for light-colored fabrics and detailed work. Supplied in a bulk box of 144, they offer convenient, ready-to-use efficiency by eliminating manual winding. A great choice for quilters, hobbyists, and home sewists seeking professional-quality results. Tex Size 12. Weight: 60wt.