COATS & CLARK-Red Heart Yarns: With Wool. Acrylic and wool blend together to form a yarn that is not only amazingly soft; it's washable too! Perfect for garments; accessories and more; this is sure to be your new favorite yarn. Weight category: 4. Content: 80% acrylic; 20% wool. Put-up: 3.5oz/100g; 146yd/134m. Knitting gauge: 16st x 20r = 4in/10cm on US-9/5.5mm needles. Crochet gauge: 14sc x 15r = 4in/10cm with US-10/J/6mm hook. Care: Machine wash; tumble dry; do not bleach; do not iron; may be dry cleaned. Dyelotted--we try but cannot guarantee matching dyelots. Imported.