Content: 100% polyester • Ball Size: 300 g/10.5 oz, 87 meters/97 yards • Care: Machine wash and dry • Gauge: 7 Jumbo • Knitting Gauge: 4" x 4" (10 cm x 10 cm) 5 sts and 7 rows with a 12.75 mm (U.S. 17) knitting needle