Polaris Katia is a multicolored striped effect wool, 100% acrylic, perfect for autumn and winter. Machine washable up to 30 °. Each skein has 100 grams and 236 meters. Knitting needles 3.5 - 4 mm and crocheted 2.5 - 3 mm. With 4 balls you will weave a sweater in long sleeve, size 42.