PREMIER YARNS-Starbella Flowers. This flower yarn is just like Starbella! You can knit through the tracks as flowers pop out of your project! It works up quickly into lightweight ruffles. They make a perfect fashion accessory. Weight category: 6. Content: 15% polyester; 20% wool and 65% acrylic. Putup: 3.5oz/100g; 11yds/10m. Gauge: 20st x 26r =4in/10cm on size US6/4mm knitting needles. Suggested crochet hook size H8/5mm. Care: hand wash; lay flat to dry; do not iron and do not bleach. Imported.