Gutermann 110 yd Natural Cotton Thread in Dark Spruce is a high-quality 100% mercerized cotton thread suitable for various sewing projects. This thread is strong, low lint, and has a silk-like luster, making it ideal for those who prefer natural fibers. It is perfect for machine sewing, quilting, and a variety of other applications such as lock and step seams, quilt piecing, and decorative stitches. With a recommended needle size of NM 60-80 / US 8-12, this thread is a versatile choice for both beginners and experienced sewers.