The ink is part of the season 3 Multiverse series.
Schrodinger & Cat is a thought experiment described as a paradox devised by Erwin Schrodinger.
Two bottles of ink in one package - one for daily use (65 ml) and one you can use in your trips or you can simply make a gift (15ml).
Made in South Korea.
Type: Bottled Ink
Season: 3 Multiverse
Color: Schrodinger - Green / Cat - Blue
Shimmer: Schrodinger - No / Cat - Yes
Surface tension: Schrodinger - 64.0 / Cat - 40.0
Ph: Schrodinger - 7.2 / Cat - 8.0
Water Resistant: No
Volume: 65ml + 15ml
Bottle Material: Glass