Berroco Yarn Made in Italy Ball Weight: 3.5 oz / 100 g Ball Length: 77 yds / 70 m Knitting Gauge: 2.5 sts = 1" 10 sts & 14 rows = 4" (10cm) Needle Size: 15 (US) / 10 mm Crochet Gauge: 1.75 sc = 1" 7 sc & 9 rows = 4" (10cm) Hook Size: P (US) / 11.5 mm Yarn Fiber Info: 100% Superwash Merino Wool Yarn Wash Info: For best results, place garment in a mesh wash bag, machine wash separately in cold water on delicate cycle. Lay flat to dry.