The ink is part of the season 3 Multiverse series.
Electron an his hypothetical supersymmetrical partner Selectron.
Two bottles of ink in one package - a big one (65 ml) - Electron and a small one (15ml) - Selectron.
Made in South Korea.
Type: Bottled Ink
Season: 3 Multiverse
Color: Electron - Orange / Selectron - Black
Pigment: Yes - Electron
Surface tension: Electron - 52.0 / Selectron - 57.5
Ph: Electron - 6.5 / Selectron - 8.7
Water Resistant: No
Volume: 65ml + 15ml
Bottle Material: Glass