Rubber part for piston


Leonardo gives you the possibility of maintaining your fountain pen yourself and therefore avoiding shipping and customs costs.

Easy to replace, the rubber part for Leonardo piston. with frequent use and over time the rubber part inside the piston could deteriorate or even crack, this could cause ink to leak from the nib or from the back part of the pen and no longer load ink correctly.

It is necessary to have the Leonardo wrench to disassemble the piston.