A luxurious sock-weight yarn with rich colours and the sheen of silk - perfect for working up projects that shine! 420m (462yds) and 100g (3.5oz). 50% Superwash Merino Wool, 25% Nylon, 25% Silk. Machine wash warm, dry flat. 5 balls/bag. The recommended knitting needle is 2.75mm (US size 2) = 28 sts x 36 rows = 10cm (4″) in ST st. The recommended crochet hook is 3.75mm (US size F-5) = 23 sc x 30 rows = 10cm (4″).