[purple Single Item]
[emerald Single Item]
[red Single Item]
[babypink Single Item]
[blue (light) Single Item]
[blue black Single Item]
[green | (lime green) Single Item]
[black Single Item]
Signo is pigmented ink
Lasting freshness and smear-proof Pigment inks are used to resist fading in light and bleed through.
Therefore, you can leave vivid lines forever.