International Standard Ink Converters

(9 products)

International standard ink converters are interchangeable across many fountain pen brands. If your pen accepts international standard fittings, you can use a converter from Faber-Castell, Pelikan, Diamine or any other compatible brand and it will fit just as well as the manufacturer's own.

A converter lets you fill your pen directly from any bottle of ink, opening up a much wider choice of colours and ink types than cartridges alone. Browse the options below and check the product listing to confirm compatibility with your pen. Not sure which type your pen takes? Get in touch and we'll point you in the right direction.