This is a really interesting idea. Essentially, it’s a modern refillable fountain pen with interchangeable tips at each end. So, you can have a chisel tip on one end and a .1 fine tip on the other. The options are pretty endless and I love the idea of having a bottle of ink just casually sitting around.
![](https://www.gearjournal.com/wp-content/uploads/freshizer/959d0d32e429565d3af60e323dcb66ec_toms-540.jpg)
![](https://www.gearjournal.com/wp-content/uploads/freshizer/ac336adff0887c3b0859c713d5da77ef_fountain-540.jpg)
![](https://www.gearjournal.com/wp-content/uploads/freshizer/5194d3993589a095dbbbcfcfac773de1_titanium_mini_bolt_pen_1-540.jpg)
![](https://www.gearjournal.com/wp-content/uploads/freshizer/e532170eb0d366921043929dd41c748d_paul-540.jpg)
![](https://www.gearjournal.com/wp-content/uploads/freshizer/47e3772f3091ec5379b1f7e1fe7361ba_metmo-540.jpg)
![](https://www.gearjournal.com/wp-content/uploads/freshizer/8ac091b292f951f059d2aba9714fd20b_grove-540.jpg)
![](https://www.gearjournal.com/wp-content/uploads/freshizer/9519c8e873dec90fec670c804424f684_sharp-540.jpg)
![](https://www.gearjournal.com/wp-content/uploads/freshizer/a1f636a5bf9f52d579bd5a180b93a314_pen-540.jpg)