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

• No feathering

• 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