You will need

Full set
6-12 months (20in Chest) - 4 Balls
1-2 years (22in Chest) - 4 Balls

Coat
6-12 months (20in Chest) - 2 Balls
1-2 years (22in Chest) - 3 Balls

Helmet
6-12 months (20in Chest) - 1 Ball
1-2 years (22in Chest) - 1 Ball

Bootees
6-12 months (20in Chest) - 1 Ball
1-2 years (22in Chest) - 1 Ball

Mitts
6-12 months (20in Chest) - 1 Ball
1-2 years (22in Chest) - 1 Ball

2.5mm and 3mm Needles
Stitch Holder
5 (6) Buttons
Narrow Ribbon for Mitts and Bootees