Every skein of the 100% merino self striping yarn from Urth Yarns is a work of art in itself. Hand dyed by a skilled workforce of women in Mersin and Istanbul, Turkey as a reflection of their commitment to sustainability for every skein sold they plant a tree in Africa. Please consider when ordering that as this is a hand dyed item, there may be variations in each batch. Needle Size: 2.25mm-3.25mm, US 1-3 Fibre Content: 100% Merino Wool Weight: 100 grams Length: 397 metres Tension: 28sts to 10cm. Your tension may vary. Care Instructions: Machine Wash