Universal Yarn Classic Shades Frenzy- This machine-washable dyed and spun into a whirling frenzy of color yarn is so fun to work with! Bulky weight 70% acrylic and 30% wool yarn is an amazing way to add some color to your life. Each 100 gram ball provides 158 yards of yarn that stripes as you knit it. 3.5 stitchs to the inch on US size 10.5 needles. Machine wash, lay flat to dry.