This is a high-quality fountain pen converter from Platinum Co., Japan. This silver-accented converter turns your Platinum cartridge pen into a plunger fountain pen. It fits onto any Platinum cartridge/converter...

This is a high-quality fountain pen converter from Platinum Co., Japan. This gold-accented converter turns your Platinum cartridge pen into a plunger fountain pen. It fits onto any Platinum cartridge/converter...

The Platinum Mixable Fountain Pen Ink Mixing Kit contains all the tools you need to mix inks. Experiment mixing colours to create your own signature colour. This kit allows for...