Size & Yarn
Bust
A - 32-33in/81-84cm - Short Sleeves - 24 balls; & Long Sleeves - 26 balls
B - 34-35in/86-89cm - Short Sleeves - 26 balls; & Long Sleeves - 27 balls

Additional material - 24 (26)in / 61-66cm of 0.5in/1.25cm elastic & a belt