ECO (Irish Green/ Onyx) - Stub 1.1 preorder-app Heritage Brown (Panama 2018) -

Heritage Brown (Panama 2018) - 30ml

- Can be used alone or in combination with the Jibun Techo planner as sub-notebooks for keeping track of your day

Ink characteristics all show up beautifully without bleed through

Robert Oster Signature Ink - Golden Brown

ECO (Irish Green/ Onyx) - Stub 1.1 preorder-app Heritage Brown (Panama 2018) -TWSBI'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. This version of the ECO is furnished with onyx hardware.