"Standard International" cartridges and converters are commonly used in most fountain pens. International cartridges are made in short or long sizes.

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Kaweco Ink Cartridges in Paradise Blue - Pack of 6
  • $3.00
(0)

10000260

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Monteverde Ink Cartridges International Size in Black - Pack of 6
  • $3.00
(0)

G302BK

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Kaweco Ink Cartridges in Pearl Black - Pack of 6
  • $3.00
(3)

10000257

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Monteverde Ink Cartridges International Size in Blue - Pack of 6
  • $3.00
(1)

G302BU

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Kaweco Ink Cartridges in Royal Blue - Pack of 6
  • $3.00
(0)

10000256

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Monteverde Ink Cartridges International Size in Blue/Black - Pack of 6
  • $3.00
(0)

G302BB

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Diamine Ink Cartridge in Prestige - Pack of 20
  • $9.00
(0)

DM-5006

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Graf von Faber-Castell Ink Cartridges in Cobalt Blue - Pack of 6
  • $4.00
(1)

141101

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Caran d'Ache Chromatics Ink Cartridges in Idyllic Blue - Pack of 6
  • $5.50
(0)

CA-8021140

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Graf von Faber-Castell Ink Cartridges in Carbon Black - Pack of 6
  • $4.00
(1)

141100

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Kaweco Ink Cartridges in Midnight - Pack of 6
  • $3.00
(0)

10000258

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Kaweco Ink Cartridges in Summer Purple - Pack of 6
  • $3.00
(1)

10000010