The ECO range from TWSBI is economical both in design and in price. It's designed for the beginner who might be looking to try out fountain pens, right the way through to the enthusiasts who know a thing or two! In a nutshell, this is a fantastic 'every-day' fountain pen. 

The body features a clear barrel to reveal the built in piston filling mechanism, which we think is a really nice touch. Chromed metal details finish off the pen as well as a handy pocket clip. On the top of the cap you'll notice the TWSBI logo and a rubber o-ring on the cap thread will ensure an airtight seal so your ink won't dry out in the pen.

The nib is made using polished steel and engraved with the TWSBI logo. 

Note: To use simply unscrew the cap, dip into ink, screw back the end cap, and you're ready to get started. Piston-filler pens cannot use cartridges.