Converter for most Pilot fountain pens, including the Capless. Screw-type piston filler.
Transparent design for easy viewing of ink, and four tiny ball-bearings inside break surface tension for more reliable ink flow.
Converter for most Pilot fountain pens, including the Capless. Screw-type piston filler.
Transparent design for easy viewing of ink, and four tiny ball-bearings inside break surface tension for more reliable ink flow.