TWSBI ECO Horse Year Fountain Pen Nib Size:Bold Cartridges/Converter are standard international top

Cartridges/Converter are standard international top hole fitting

Ready to write

all the way to the experts

making it truly unique with long term use

Upper cap made for our Vac Mini fountain pen

TWSBI ECO Horse Year Fountain Pen Nib Size:Bold Cartridges/Converter are standard international topLIMITED EDITION (VERY SMALL BATCH RUN) Comes in EF, F, M, B, Stub1. 1 nib choices Colors: White Clear or Black Clear Pen cap is able to post onto the back of the pen Piston Filler Fountain pen. Simply unscrew the end cap, dip into ink, screw back the end cap, and your done! Ready to write!! Pen cap has an inner cap to insure a perfect seal when stored away. Made for the beginner who just wants to try out fountain pens, all the way to the experts. A