UNIVERSAL Wool Pop is designed for multi-season garments, accessories, and blankets, with a smooth hand and reliable stitch definition in Night Sky. Each 100 g (3.5 oz) skein has about 260 m (284 yd) of Light (3) yarn in a bamboo and superwash wool blend with added polyamide for resilience. Machine wash normal and dry flat Use 4 mm (US 6) needles or a 4 mm (G-6) hook and check gauge before starting.