Dragonfly Fibers Selkie Sport yarn is a luscious combination of Bluefaced Leicester(70%) and Mulbery Silk (30%) which knits at either DK or Sport. Each skein weighs approximately 4 oz and contains about 340 yards. Gauge is 5-6 stitches to the inch on US 4 or 6. Hand wash; lay flat to dry. Each skein is unique; for best results, please alternate skeins in your project.