Extra Fine Desk Fountain Pen DPQ-700A - Platinum The cartridge offered with the Desk Pen is a "classic" red ink cartridge and not Carbon Ink. This new product replaces the famous Carbon Pen.
Platinum's Mixable inks allow you to create your own original fountain pen ink colors ! The inks are available in 9 colors, which can be mixed to make that perfect color you have always dreamt about. Mixable inks are water-based pigment inks specially formulated not to harden when mixed, and they do not clog foutain pen nibs. 20ml bottle