Platinum Fountain Pen Ink Cartridges Box of 4 – Carbon Black

Platinum’s Carbon Black Ink is a pigmented black ink that is waterproof and fade resistant.

Pigmented inks are perfect for outlining artwork, especially when used with watercolor or ink washes.

These inks, however, must be used with care.  Regular nib cleaning is HIGHLY recommended.

Platinum cartridges will only fit Platinum-branded pens.