Fountain Pen Ink Cartridges - Herbin

International standard, "short".

• Snap in “International Standard” cartridges fit many fountain or rollerball pens that use fountain pen ink. (Excludes Sheaffer, Parker, Lamy, A.T. Cross, Pilot/Namiki, Sailor, Platinum and Aurora)
• Non toxic and pH neutral
• Lightfast - Fast drying
• Water based, all natural dyes, flows smoothly