Matiz from Katia is a wool with elegant shine. Hand wash is recommended. Composition: 70% Viscose, 26% and 4% Superfine Alpaca Merino. Each skein is 50 g. - 110 m. It is knitted with needles 3.5 - 4 mm. 9 skeins can knit a sweater, long sleeve, size 42.