Kyoto TAG Bottled Ink in Kyo-no-oto 01 Nurebairo Black - 40 mL Color__Matte Black__lamy-scala-fountain-pen-in-matte-black The most recognized one being

The most recognized one being the mass-energy equivalence equation: E=mc2

The smooth rollerball tip delivers fluid

Noodler's Blue Watererase 4

These inks work best in all of the Noodler's pens that have a deep fissure in the feed to allow for proper ink flow

Kyoto TAG Bottled Ink in Kyo-no-oto 01 Nurebairo Black - 40 mL Color__Matte Black__lamy-scala-fountain-pen-in-matte-black The most recognized one beingImported from Japan, these delightful inks are a collaboration between the Japanese stationery store TAG and the Kyoto Kusakubi Laboratory. The result of this partnership is a selection of inks formulated with traditional techniques. The Kyo iro selection are named after ancient Japanese locations while the Kyo no oto are labeled with traditional Japanese color names. Each ink is safe for all makes and models of fountain pens. Kyo no oto 01 Nurebairo