TWSBI Blue Black Fountain Pen Ink Review — The Pen Addict

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This frosted glass bottle contains 70ml of TWSBI Blue-Black fountain pen ink, a modern iron gall and highly water-resistant ink.

TWSBI Blue-Black - 70ml Bottled Ink

A traditional cartridge, converter type fountain pen. The pen, ink cartridge, traditional converter, and a spring converter come all in one, ready for

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TWSBI Swipe Fountain Pen - Prussian Blue - Fine

This frosted glass bottle contains 70ml of TWSBI Blue-Black fountain pen ink, a modern iron gall and highly water-resistant ink.

TWSBI Blue-Black - 70ml Bottled Ink

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