Inspired by the Chinese art of calligraphy, Taiwanese brand TWSBI creates the highest quality, precision writing instruments. The brand's aim is to bring back the romance of the act of writing.
TWSBI ECO pens have a built-in piston converter and their transparent barrel will allow us to observe the flow and colour of the ink.
The section of the ECO pens has a moulding that increases writing comfort.
The ECO Irish Green with Onyx model has a screw cap in green enriched with onyx elements.
The ECO pens' stainless steel nibs write extremely softly. The Onyx line features black colour nibs.
Material | resin, stainless steel
Pen dimensions with cap | 138 mm
Pen dimensions without cap | 131 mm
Made in China.