Which inks are permanent or waterproof? - The Writing Desk

Description Monteverde USA is proud to have created the world’s latest leading European ink treatment formula (ITF). Enjoy peak performance with ITF which drastically improves ink-flow quality, extends cap-off time, and lubricates and protects the ink feeding systems from corrosion and clogging. Our inks are available in a variety of vibrant colors.

Monteverde Permanent Black Documental Ink - 30 ml Bottle

ganancia Y equipo Comprimido water resistant fountain pen ink difícil Cap Posada

Parker Quink Ink Bottle Black-Blue

ganancia Y equipo Comprimido water resistant fountain pen ink difícil Cap Posada

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Which inks are permanent or waterproof? - The Writing Desk

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