Comparison of Blues (After Water Test)

A comparison of ten medium blue fountain pen inks (Blackstone Barrier Reef Blue, De Atramentis Steel Blue, Noodler’s Navy, Levenger Empyrean, Noodler’s Ottoman Azure, Pelikan Edelstein Topaz, Pilot Iroshizuku Kon-Peki, Robert Oster Blue Sea, Robert Oster School Blue, Toucan Bright Blue). Samples include writing from a glass dip pen, cotton swab, and lined grid for the water test. This image shows the ten samples after the water resistance test.