RED HEART-Boutique Fizzle Yarn. This is a fun and funky yarn to make a unique scarf out of. Weight category: 6. Content: 74-percent acrylic 14-percent wool and 12-percent polyester. Put-up: 3.5oz/100g 15yd/13m. Gauge: 5st x 5r =4in/10cm on sixe 15/10mm knitting needles. Suggested crochet hook size L11. Dyelotted: we try but are not always able to match dye lots. Care: hand wash dry flat do not iron do not bleach do not dry clean. Imported.