Pilot FKK-3MRP TB-B Custom 823 Clear Black Plunger Fountain Pen (NIB:B Broad)

A unique plunger-type fountain pen that utilizes negative pressure. An ink shut-off mechanism near the neck of the ink reservoir helps prevent leakage during transport. Equipped with a large No. 15 nib, this is a must-have model for fountain pen enthusiasts seeking a smooth writing experience.