SPINRITE-Pirouette Shimmer Yarn. A sophisticated ruffle yarn with a unique chenille effect that finishes the edge. The faux crochet effect within the ruffle gives a special handmade look to the knitted fabric. Weight category: 4. Content: 80% acrylic, 16% nylon and 4% metallic. Putup: 3oz/85g, 20yd/18.2m. Gauge: needle size is variable due to special technique required to knit this ruffle yarn. Dyelotted: we try but are not always able to match dyelots. Care: machine wash, lay flat to dry, do not bleach and do not iron. Imported.