Ty-Dy cotton is our beautiful rainbow-dyed, self striping yarn in 100% cotton. This ultra soft worsted weight yarn is perfect for adding an eye-popping color change to your knits. Fiber Content: 100% Cotton Yardage: 196 yards Texture: Smooth STS per 4":20 sts Needles: US size 7 (4.5mm) Hand Wash Cold/Dry Flat