Indigo Blue Fountain Pen with Bronze Trim, Piston Filling and Five Nib Sizes for Everyday Writing

This fountain pen combines a dark indigo blue cap and filling knob with bronze trim for a distinctive writing instrument suited to notes, journaling, and correspondence. The piston filling system uses an end-cap mechanism: immerse the nib and feed in ink, screw back the end cap, then clean residue from the nib and section.

The TWSBI ECO fountain pen is available with Extra Fine, Fine, Medium, Broad, or 1.1mm Stub nib options. Its cap can post onto the back of the pen, while the inner cap helps seal the nib when the pen is not in use.

Features

• Dark indigo blue cap and filling knob with bronze trim
• Piston filler operated by unscrewing and screwing the end cap
• Available in Extra Fine, Fine, Medium, Broad, and 1.1mm nib options
• Cap posts onto the back of the pen
• Inner cap helps keep the nib from drying when not in use

Specifications

• Product type: Fountain pen
• Color: Dark indigo blue with bronze trim
• Filling system: Piston filler
• Nib options: Extra Fine, Fine, Medium, Broad, 1.1mm Stub
• Cap design: Postable cap with inner cap seal

Frequently Asked Questions

Which nib sizes are available for this fountain pen?

The available nib choices are Extra Fine, Fine, Medium, Broad, and 1.1mm Stub.

How is the piston filler filled with ink?

Unscrew the end cap, immerse the nib and feed in ink, screw the end cap back, and clean ink residue from the nib and section.

Can the cap be posted while writing?

Yes. The pen cap can post onto the back of the pen.

How does the inner cap help during storage?

The inner cap forms a seal intended to help keep the nib from drying when the pen is not in use.