The Pilot Converter 40 is compatible with all of our Pilot fountain pens (see the complete list below). The Convertor 40 replaces the former Converter 50 and has the addition of mixing ballsto maintain smooth and steady ink flow from the barrel.

Check out the Pilot fountain pen family compatible with this converter!
• Kakuno
• Pilot Penmanship Pen
• Pilot Cavalier
• Pilot Prera Iro-Ai
• Pilot Lucina
• Pilot Prera