Red Heart Infinity Yarn is a soft yarn with a subtle metallic look that is perfect for making a beautiful infinity scarf with just one ball. It is dyed to have a beautiful ombre effect as you stitch. Each size 5 bulky weight ball is approximately 129 yards, and made of 69% Acrylic, 11% Wool, 10% Polyester, 6% Nylon, and 4% Metallic. We recommend using a size 11US knitting needle and a size M-13 crochet hook. Please machine wash gently in cold water; lay flat to dry in order to preserve your creation!