Red Heart-Super Saver Yarn. This medium weight has been America s bestselling yarn for over seventy years. Perfect for all knit and crochet projects. Weight category 4. Content Solids & Multi 100% acrylic. Content Flecks 96%acrylic/4% other fibers. Put-up Multi & Flecks 5oz/141g 236yd/215m. Put-up Solids 7oz/198g 364yd/333m. Gauge 17st x 23r = 4in/10cm on size US8/5mm knitting needles Suggested crochet hook size I9/5.5mm hook. Dyelotted We try but are not always able to match dyelots. Solids are not Dyelotted. Care machine wash tumble dry do not bleach do not iron dry cleanable. Made in USA.