Aurifil Cotton Mako 50 wt. 2-Ply Thread is made from long staple Egyptian cotton, and is ideal for detailed machine embroidery. It produces excellent results in machine lace with tear and rinse heavy weight soluble film. This thread provides an elegant look to embroidery on table linens, and of course, is great for buttonholes and all types of sewing. Quilters love it for piecing and quilting in both top and bottom. Each spool contains approximately 1422 yd. Neutral threads allow fabrics to take center stage in your quilt design. This set includes the following color numbers: 2021, 6722, 2309, 2310, 2615, and 2600.Details:Available in multiple neutral colors1421 yd.50 wt.6 spoolsLong staple Egyptian cotton2-ply