2 bottle set of Supernova Colorverse fountain pen Ink in the 65mL & 15mL sizes. This color is part of the Astrophysics (Season 2) line of inks.
Supernova is characterized by a rich, saturated blue ink that has a tendency to explode with sheen.
PH: 8.3, Surface Tension: 49.0
Colorverse ink is made with high purity raw materials mixed via state of the art technology. Each of the various colors will captivate with its ethereal beauty and intensity. The carefully optimized PH design will guarantee high-quality performance in your pen and long-term shelf life.