UNIVERSAL Deluxe Bulky Superwash is designed for quick knits like hats, cowls, sweaters, and cozy blankets, with a smooth hand and reliable stitch definition in Nitrox Blue. Each 100 g (3.5 oz) skein has about 97 m (106 yd) of Bulky (5) yarn in 100% superwash wool spun for softness and durability. Machine wash warm and tumble dry low Use 6.5 mm (US 10.5) needles or an 8 mm (L-11) hook and swatch for gauge.