Private Reserve Cosmic Cobalt Ink Sample (3ml Vial)
A 3ml sample of Private Reserve Cosmic Cobalt fountain pen ink, labeled with the name of the ink brand and color, in a plastic ink sample vial with a dip at the bottom to allow you to easily get every drop.
Under new ownership in 2021, Private Reserve Ink features bright, vibrant colors with excellent flow.
Having trouble deciding between colors? Use our Ink Comparison Tool to quickly and easily view different colors side by side.
Volume - 3ml
Vial Material - Plastic
Color Group - Blue