Wool-Ease Thick and Quick is the super bulky member of the Wool-Ease family; Perfect for extra warm sweaters, jackets, vests, slippers and hats; It's an ideal beginner yarn; Solids, Heathers, Twists: 80-Percent Acrylic, 20-Percent Wool; Oatmeal, Barley, Grey Marble, Wheat: 86-Percent Acrylic, 10-Percent Wool, 4-Percent Rayon; It has the feel, warmth and softness of wool with the easy care of acrylic; Machine wash; Initial water temperature should not exceed 40C or 105F; Dry Clean, any solvent; No bleach product may be used; A machine dryer may be regularly used at the hottest available temperature setting; Item may not be smoothed or finished with an iron; Weight Category: 6 Super Bulky: Bulky, Roving Yarn; 180ml (170 g), 106 yd (97 m); Each skein measures approximately 8-1/2 by 9.5cm by 9.5cm .