Pilot Fountain Pen Ink Converter CON-40

Pilot CON-40 converter holds approximately 0.4ml of ink and is compatible with all Pilot and Namiki fountain pens (Kakuno, Desk pen, MR, metal Falcon, Justus 95, Custom 74, Custom Heritage, etc.).
It is a twist piston-style converter with agitator beads inside the reservoir which help maintaining steady ink flow.

1 x fountain pen ink converter
7.2mm (dia) x 6cm (l)
0.4mL capacity
Suits Pilot Kakuno Fountain Pen, Pilot Metropolitan Fountain Pen
Plastic
Made in Japan