Pilot CON-40 Piston Twist Fountain Pen Ink Converter TN Accessory The pen follows Visconti’s distinctive

The pen follows Visconti’s distinctive multi-faceted design

Featuring a sleek black lacquer finish with polished chrome accents

and scrapbooks

The bright red base gives the ink a lively presence on the page

Pilot CON-40 Piston Twist Fountain Pen Ink Converter TN Accessory The pen follows Visconti’s distinctiveThe Pilot CON 40 Piston Twist Fountain Pen Ink Converter is a small refill mechanism that lets Pilot cartridge converter fountain pens use bottled ink instead of disposable cartridges. It uses a screw style piston system that draws ink directly into the reservoir when you twist the end, making refilling simple and reusable. Inside the clear body, there are tiny metal agitator balls that help break up air bubbles and keep ink flowing more consistently.