From the Knit Rowan website:
Crochet this Accessory Felted Bag, designed by Claire Capstick using the luxury Creative Focus Worsted (wool and alpaca) This Bag has a felted effect this crochet pattern is for the beginner crocheter.

Finished dimensions:
Completed bag is approximately 28 cm (11 inches) wide and 30 cm (12 inches) deep after felting.

Yarn Information:
A - Charcoal Heather 00402
2 skeins
440 yards

B - Delft 01321
1 skein
220 yards

C - Magenta 01890
1 skein
220 yards