Dona is a luxurious extra fine superwash merino spun to perfection. Available in a large palette (and growing), it's as soft as butter. Dona's high twist and smooth texture give unbelievable stitch definition. 115m (126yds) and 50g (1.75oz). 100% Extra Fine Merino Superwash. Machine wash, dry flat. 10 balls/bag. The recommended knitting needle is 4mm (US size 6) = 20 sts x 26 rows = 10cm (4″) in ST st. The recommended crochet hook is 4.5mm (US size 7) = 17 sc x 20 rows = 10cm (4″). Remember to ALWAYS check tension/gauge before beginning your project.