75% Extrafine Superwash Merino, 25% NylonThe Uneek Sock Kit range is hand dyed, full of vibrant colours and soft to the touch. Each kit is individually boxed, and contains two pre-wound matching 50g balls! Free patterns are available through our Estelle Yarns, Urth Yarns website and Ravelry.NB: Depending on foot size, sock length from each 50g ball may not be as long as photo shown. For every skein purchased, Urth Yarns plants a tree through the Trees for the Future organization. For more information, visit http://www.trees.org/Meters Per Box: 397Needle Size/Tension: 2.25-3.25mm | 28-32sts