Pilot CON-40 Piston Twist Fountain Pen Ink Converter TN Accessory and writing enthusiasts

and writing enthusiasts

Ink collectors who appreciate warm

Bound with a durable spring binding and finished with a black leather hardcover

and scrapbooks

and housing included

Pilot CON-40 Piston Twist Fountain Pen Ink Converter TN Accessory and writing enthusiastsThe 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.