Barcelona Ink Factory is a buisiness which makes and sells its own ink from dyes. A pot of blue ink is 50 Y.1 pot of ink can fill 50 pages fully. A pot of any other ink is 30 Y. These can fill 30 pages fully. A cup of blue ink is 20 Y A cup of any color ink is 10 Y.1 cup of ink can fill 10 pages fully. A fine feather quill costs 14 Y. A fine feather quill lasts for 6 turnchats. A duck quill costs 7 Y. A duck quill lasts for 3 turnchats.