Weight: Worsted #4Fiber: 90% Pima Cotton, 10% AcrylicYardage: 295 yards/270 meters/ 100 gramsGauge: 18-22 sts = 4" Needle: US 6-9 /4 -5.5 mm Hook: 3.5mm (E) - 4.25mm (G)Care: Hand wash cool, lay flat to dry