How to fill a piston-filling fountain penUpdated 10 months ago
- Unscrew the piston knob counter-clockwise to draw down the piston toward the front end of the fountain pen.
- Submerge the nib in ink to where it meets with the grip section.
- Screw the piston knob clockwise to draw the piston back, creating a vacuum to suck ink into the pen.
- Repeat if necessary to achieve a fuller fill.