100% wool thread There’s approximately 87 yards per wooden spool. The thread is little bit “hairy”, a little bit coarse to the touch, but surprisingly strong, with slubs spun into the fibers. These threads will give your work added textural depth! Great for punch needle embroidery. I especially enjoy using Moire Rustic Wool thread to embellish my wool applique & embroidery projects. It is becoming a favorite thread of mine. Rustic Moire Wool Thread #360 For Embroidery, Applique & Punch Needle Embroidery