Berroco Mixer, 8116 - Shimmy Fiber Content: 33% Cotton, 33% Polyester, 28% Rayon/Viscose, 6% Nylon; Net Weight: 50 g / 1.75 oz Yarn Weight: 4 - Medium/Worsted/Aran; Length: 151 m / 165 yards Needle Size: 7 US, 4.50 mm; Gauge: 22 sts x 28 rows = 4 in / 10 cm Texture: Ribbon Care: Machine wash. Lay flat to dry.