The biggest member of the Uptown Family, perfect for super quick projects that are machine washable with long-lasting colour! 80m (87yds) and 100g (3.5oz). 100% Anti-Pilling Acrylic. Machine wash cold, tumble dry low. 5 balls/bag. The recommended knitting needle is 9mm (US size 13) = 9 sts x 12 rows = 10cm (4″) in ST st. The recommended crochet hook is 9mm (US size M-13) = 8 sc x 9 rows = 10cm (4″). Remember to ALWAYS check tension/gauge before beginning your project.