Red Heart-Boutique Ribbons Yarn. The newest ruffle yarn with a touch of metallic! It is super easy to use and one ball makes an amazing scarf! Weight Category: 6. Content: 76% Acrylic/19% Polyester/5% Metallic. Putup: 3.5oz/100g, 42yd/38m. Gauge: 12sx10r = 4in/10cm on size US8/5mm knitting needles. Suggested crochet hook size J10/6mm. Dyelotted: we try but are not always able to match dyelots. Care: hand wash, dry flat, do not bleach, do not iron, do not dry clean. Comes in a variety of colors. Each sold separately. Imported.