Diplomat Fountain Pen Ink Cartridge

The Diplomat fountain pen ink cartridge matches the standard international size. This cartridge is available in black or blue ink, but most pen and refill makers offer standard international cartridges in other colors.

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Description

The Amazon links below are representative. Clicking on them will also help you find other colors and quantities.

Black 6 Pack

Blue 6 Pack

Jinhao Multicolor 30 Piece

Additional information

Dimensions 38 mm