Novita 7 Brothers Nummi has a wonderfully vibrant texture. The splashes of colour in the yarn add a welcome sense of life and energy to your projects, whether you’re creating socks or something bigger. Nummi contains 76 % wool, 20 % polyamide and 4 % polyester. Recommended needle size 4, 3.5 for socks. One ball is sufficient for a pair of basic socks up to size 38. The products are machine washable at 40 degrees. A 100 g ball has 200 metres of yarn. A Key Flag product.