Materials
Coat with buttons: 10 (11, 11, 12, 12) x 50 gram balls or,
Coat with pockets: 10 (11, 11, 12, 12) x 50 gram balls or,
Coat with collar: 11 (12, 12, 13, 14) x 50 gram balls or,
Belt: 2 x 50 gram balls for all sizes.

10 buttons for coat without pockets.
6 buttons for coat with collar.