Pilot Con-40 Fountain Pen Converter

Pilot CON-40 is a twist-type fountain pen converter designed for use with Pilot cartridge-style fountain pens. It allows you to fill your pen directly from bottled ink, offering a reusable and practical alternative to disposable cartridges. Compact and lightweight, it fits neatly into compatible pens while supporting smooth, everyday writing.

To use, attach the converter to your pen, immerse the nib into ink up to the section, and twist to draw ink into the converter.

Includes: 1 converter
Ink capacity: 0.4ml
Size: Max diameter 7.2mm × length 60mm
Filling system: Twist-type (rotary)
Compatible with most Pilot cartridge-style fountain pens and desk pens
Not compatible with double spare-type fountain pens; some models may not be compatible
Made in Japan