The Gutermann Natural Cotton Thread in Steel Blue is a high-quality sewing thread made of 100% natural cotton. With a length of 110 yards, this thread is perfect for machine sewing, quilting, and various other sewing projects. Its strong construction results in minimal lint and a silky luster, making it ideal for those who prefer natural fibers. This thread is suitable for lock and step seams, quilt piecing, appliqué, buttonholes, and more. For best results, use with needle sizes NM 60-80 / US 8-12.