Colorverse Multiverse Fountain Pen Ink Matter & Anti-Matter box set comes with a 15ml bottle of Anti-Matter and a 65ml bottle of Matter inks. Anti-matter is a medium gray with a hint of Purple. Matter is a neutral gray with some Brown showing when it dries.
Colorverse inks are made in Korea.
Color of ink: Gray
Bottle size: 65ml + 15ml
Water resistant: No