Private Reserve INFINITY 60ml Bottled Ink

The Private Reserve ∞ Infinity Fountain Pen Ink with the E.C.O (extended cap off) Formula
So, why did we name it ∞ Infinity?
We tested the ink in a pen with its cap off for many hours and the performance was stellar.
If you write with the fountain pen intermittently, theoretically, it can be cap-off “forever”.
We offer the ∞ Infinity Ink collection in our beautiful 60ml luxury ink bottle.