Pilot Converter CON-40 (Piston) for Fountain Pen

• Pilot Pen Piston-style twist converter converter for the majority of Pilot and Namiki fountain pens.
• Product features: Rotation type, Stainless steel ball for proper ink flow - Hold 0.4ml ink
• Four small metal agitators inside the barrel help break up air bubbles to keep a steady flow of ink.

Suitable for:

• Pilot Pen Kakuno Fountain Pen
• Pilot Pen Desk Fountain Pen
• Pilot Pen Parallel Pen
• Pilot Pen Prera Fountain Pen
• Pilot Pen Explorer Fountain Pen