Robert Oster Signature Ink Bottle – Blue Martini

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Blue Martini Ink by Robert Oster!
Aussie color, Blue Martini is occupied in a 50 ml ink bottle to just reach your expectation of delivering writing on the chosen hue.

Signature inks are the finest and most original fountain pen inks. It serves as a perfect companion for most of the fountain pens in the world.

The bottles are made up of recycled plastic.