Materials
3 (4, 4, 4, 5, 5, 6, 7, 8, 8, 9) x balls of yarn.
Buttons:
Crew neck cardigans: size 22 to 32 use 6 buttons; 34 to 44 use 7 buttons.
V neck cardigans: size 22 to 32 use 5 buttons; 34 to 44 use 6 buttons.