Content: 72% Cotton 28% Nylon, Care: This yarn for knitting, crocheting, amigurumi and craft projects is easy to care for, simply machine wash and dry all crafted items. Knitting Gauge: 4" x 4" (10 cm x 10 cm) 13sts x 17r with 8 mm/US 11 Knitting Needle Crochet Gauge: 4" x 4" (10 cm x 10 cm) 10sc x 11r with 8 mm/US L-11 Crochet Hook Ball Size: Each ball of this #5 Bulky Gauge Yarn is 250g (8.8 oz) and 290m (317 yd) long.