TWSBI ECO Serpentine and Bronze Fountain Pen

ECO Range

The TWSBI ECO fountain pen is a masterpiece manufactured in Taiwan.
With a huge ink capacity of 1.80 ml, it can be refilled a thousand and one times, hence its name: ECO...nomic.
The ECO range consists of fountain pens featuring a piston-fill system that guarantees a large ink capacity and a smooth, consistent writing experience, with a very precise and crisp line variation.
Furthermore, the cap features an inner plug that ensures a perfect seal when stored, keeping the nib moist and in perfect condition for longer.
The ECO fountain pens are very similar to the Diamond range, but their design is slightly simpler. This makes them more economical. However, they retain virtually the same functions.
This elegant fountain pen has a transparent plastic barrel so you can check the ink level.

Quality above all

For TWSBI, it is essential that the user can take their fountain pen apart and put it back together as many times as necessary.
The company believes this is the only way to fully enjoy the traditional aspects of owning and using a pen, as it allows for a more complete and authentic experience.
For this reason, the fountain pens are supplied with a key and a bottle of silicone grease for maintenance.

**Ink NOT included**

• Range: ECO
• Series: Serpentine and bronze
• Colour: copper and black
• Length: 138 mm

TWSBI nib classification

• Extra Fine (EF ) ~0.35–0.40 mm
• Standard line width F (Fine) ~0.50–0.60 mm the most popular nib
• Medium M (Medium) ~0.70–0.80 mm
• Bold B ~0.90–1.00 mm
• Italic nib: Stub 1.1 (Italic) Vertical line ~1.1 mm / fine horizontal line

Brand: TWSBI