Thick, warm, economical, and great for making cozy scarfs, throw blankets, and any project where you desire that plush and sumptuous look. 40% Wool, 50% Acrylic, 10% Nylon.Meters Per Ball: 150Needle Size/Tension: 8 – 10mm / 10 – 12stsMachine wash in cold water on gentle cycle. Lay flat to dry.