COATS:YARN-Red Heart Boutique Sashay Metallic Yarn. This yarn has a light sparkle to it that will make a scarf or other hand created item look great. Weight category: 6 69-percent acrylic and 31-percent metallic polyester 3.5 oz./100g 30 yd./27 m Gauge: 16s x 10r=4in/10cm on size US9/5.5mm knitting needles. Suggested crochet hook size J10/6mm. Care: hand wash cold dry flat do not bleach do not iron do not dry clean. Imported.