Packs of 5 Jinhao fountain pen ink cartridges, blue or black colour. Suitable for all pens requiring International Sized ink cartridges. Fits most Jinhao fountain pens including the x750.
International size ink cartridges are compatible with most fountain pens.
Each Jinhao ink cartridge is 51 mm long and 7 mm in diameter. 2.6mm bore diameter (this is the inner diameter of the narrow end that goes into the pen).
Note some pen brands such as such as Parkers and Lamy require the use of a proprietary sized cartridge which are a different size (the nozzle diameter is different).
Skilltoyz (New Heart Trading) is an Authorised Dealer of Jinhao pens and writing products.
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