Kala Mongolian Sandstorm fountain pen ink review!

Kala inks are made in Taiwan and you can purchase them at Jet Pens. The inks in the Nostalgia Abstraction line are dusky bluish, brownish purples that are advertised as water resistant. I found them to be truly water proof. Mongolian Sandstorm is unusual in that it is waterproof but still wet, as most waterproof inks are dry.