Diplomat Cobra Rollerball Pen in Matte Black Guilloche Color__No.038 Monkeyhead__colorverse-project-ink-vol-6-nebula-bottled-ink-in-no-038-monkeyhead-nebula-65ml Color: Sorae Fog (Pink)

Color: Sorae Fog (Pink)

Improved version of the 18-0300 Sailor ballpoint pen refill

making it ideal for those who like to tinker with their pens

The Persephone ink is a dark violet color infused with a heavy and death-laden atmosphere

shifting fluidly from ocean-green to deep-sea purple

Diplomat Cobra Rollerball Pen in Matte Black Guilloche Color__No.038 Monkeyhead__colorverse-project-ink-vol-6-nebula-bottled-ink-in-no-038-monkeyhead-nebula-65ml Color: Sorae Fog (Pink)The Diplomat Cobra Rollerball Pen in Matte Black Guilloche pairs refined craftsmanship with contemporary design. Its deeply engraved guilloch pattern, inspired by the scales of a cobra, provides both visual depth and a comfortable tactile grip, making every writing session enjoyable. A signature magnetic cap delivers effortless opening and closing, while the matte black finish, polished PVD trims, and distinctive beveled finials create a sophisticated