Lang Yarns Yak knitting yarn is composed of 70% extrafine merino wool, 30% yak and knits on knitting needles 4.5 and 5 mm (US 7-8 / UK 7-6).
In a 50 gram (1.75 oz) ball there are about 120 meters (131 yd).
Machine wash at 30°C (86°F) with detergent for wool without fabric softener.