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

G302BU

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

G302BB

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Caran d'Ache Chromatics Ink Cartridges in Idyllic Blue - Pack of 6
  • $5.50
  • Sold out

(0)

CA-8021140

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

10000257

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Diamine Ink Cartridge in Prestige - Pack of 20
  • $9.00
  • Sold out

(0)

DM-5006

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Graf von Faber-Castell Ink Cartridges in Carbon Black - Pack of 6
  • $4.00
  • Sold out

(1)

141100

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Graf von Faber-Castell Ink Cartridges in Cobalt Blue - Pack of 6
  • $4.00
(0)

141101

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Waterman Ink Cartridges in Mysterious Blue - Pack of 8
  • $9.50
(0)

52026W

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Graf von Faber-Castell Ink Cartridges in Stone Grey - Pack of 6
  • $4.00
(0)

141103

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

CA-8021009