ECO (Jade) - Stub 1.1mm test Use it as an eye

Use it as an eye dropper (almost 4ml capacity)

and a shut off valve feature to prevent leaking

Budapest is an old city so it’s a given that some parts of it have a nice patina to them

created by incorporating traditional fountain pen mechanisms with modern industrial design

The Vinta Neon Collection is a fun capsule collection that focuses on technology

ECO (Jade) - Stub 1.1mm test Use it as an eyeTWSBI's ECO fountain pen has always been a great choice for beginners and long time users alike due to its affordability and quality. Fitted with a piston fill mechanism, the ECO has a large ink capacity at approximately 1. 7ml.