Platinum Ink Cartridges for Platinum fountain pens.
Fits only Platinum fountain pens.
This is an Iron Gall ink made by traditional Japanese methods. Our recommendation is that the ink is only used in Platinum fountain pens with "Slip & Seal" mechanism.
Special Features of Iron Gall Inks
They dry extremely quickly
The inks get darker when they dry
Works excellent on almost any paper
Permanent and water resistant
Pens filled with Iron gall ink should be used regularly
Clean the pen well if it is not used for a long time
Cannot be mixed with plain ink as it may clog the pen