Organic yarn with Vegan Composition: 95% recycled cotton | 5% other fibers Needles 4.5 – 5 (USA 7 – 8) Thickness – Category [4] Medium | Worsted, Aran Weight 100 g = 192 m (3.50 oz = 210 yd) Estimated quantity for a women's sweater/M: 6 skeins. Hand wash - maximum 30º Dry flat without stretching Natural fiber yarn (Ecofriendly Collection)