Bulk Buy: Red Heart Boutique Ribbons Yarn (3-Pack) City E790-1938 Made from 75% Acrylic, 25% Polyester Bulky Weight #5; also referred to as Chunky, Craft or Rug weight knitting yarn Gauge is 4"=12 stitches on size 8 needles; suggested crochet hook is J10 Same dyelot for all skeins in bag; hand wash and lay flat to dry