Lang yarns Cara knitting yarn has a core of silk for softness and an eyelas effect. It is composed of 68% nylon and 32% silk, knits on knitting needles 3.5-4 mm (US 4-5 / UK 9-8) for a gauge of 26 st. and 38 rows.
A 50g (1.75 oz) ball contains about 330 m (360 yd) so plan on:
350g = 5 balls for women size M
150g = 3 balls for children 10 yrs
Machine wash at 30°C (86°F) with detergent for wool without fabric softener.