This 66ml glass bottle of Private Reserve Cosmic Cobalt fountain pen ink has a ridged cap for easier opening and closing. Private Reserve Cosmic Cobalt fountain pen ink is a rich, vibrant shade of blue. Private Reserve Ink is a small company based out of Indiana with a staff that pours, labels, and boxes the ink by hand, keeping the packaging simple and maintaining a retail price that is affordable for all fountain pen users.
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Volume - 66ml Bottle Material - Glass Color Group - Blue
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