You will also need:
1 x Pair 3.25mm Knitting Needles
1 x Pair 4mm Knitting Needles
5[6:6:6:6] Buttons for Round Neck Cardigan
4[4:5:5:5] Buttons for V Neck Cardigan
Alternative yarns: Bambino DK. When opting for an alternative yarn, be sure to verify the meterage as the quantity of balls required might differ.