Kaweco Sport Refillable 'Converter' Cartridge
Whilst it is miniature in size (holding up to just 0.5ml of ink), this 'converter' refillable cartridge allows the possibility of using any suitable bottled fountain pen ink with your Kaweco Classic Sport or AL-Sport fountain pen. This means not only that you can choose from an endless selection of coloured ink, across brands, but also that you will never again depend on buying another cartridge. Indeed this refilling method is far more economical - but bear in mind that it can be messier and less practical when you are on-the-go.
Suitable for Classic Sport or AL-Sport fountain pen styles.
Please note this converter is not suitable for the Liliput fountain pen.