Martha Stewart Merino Yarn, Igloo Perfect choice for fine garments and accessories 100 percent merino wool Knit, crochet or use on a loom Needles size 7 or hook size J10 Hand wash, tumble dry low Perfect choice for fine garments and accessories 100 % Merino Wool Knit, crochet or use on a loom Hand wash, tumble dry low Weight Category: 4 Medium: Worsted-Weight, Afghan, Aran Yarn; 1.75 oz (50 g), 120 yd (110 m); Each skein measures approximately 6 by 3 by 3-inch