V-Mail (stands for Victory Mail) was the WWII era system for sending correspondence from overseas via microfilm, a much smaller and lighter format to transport. Noodler's Ink has adopted the term as a designation for their new series of inks, reproductions of inks available at that time. Choose from eight unique colors, whose bottles feature eye-catching graphics of British or American WWII aircraft (except 'Dark Matter' which features J. Robert Oppenheimer).