Red Heart Boutique Sashay Yarn, Rumba Acrylic 97%/Metallic Polyster 3% Red heart boutique sashay yarn Made of 95-percent acrylic and 5-percent metallic polyester material It is available for 6.5-mm knitting needle and 8-mm crochet hook Care instructions are hand wash, dry flat, do not bleach, do not iron and dry clean with P solvents only Available in rumba color; measures 30-yards length