The unmistakable style of Graf von Faber-Castell Cobalt Blue fountain pen ink can be seen in this gorgeous 75ml fluted glass bottle with plated silver cap, and sturdy base to prevent it from tipping while filling your pen. The Graf von Faber-Castell Cobalt Blue ink is water-resistant, UV-resistant, and resistant to certain chemicals and solvents. This is a beautiful vibrant shade of blue.

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Volume - 75ml

Bottle Material - Glass

Color Group - Blue

Special Properties - UV Resistant, Water Resistant