The TWSBI Eco pens are filled by an internal piston
Simply unscrew the end cap, dip into ink, screw back the end cap, and your done! Ready to write!!

Pen cap is able to post onto the back of the pen

Pen cap has an inner cap to insure a perfect seal when stored away.

Ink is not included

Made for the beginner who just wants to try out fountain pens, all the way to the experts. A good everyday worker.