Kaweco Pearl Black is a saturated true black ink for fountain pens. This is one of the blackest black available on the market. It is well behaved, quick drying, lubricated ink. It provides exceptionally smooth writing experience.
Pearl Black works well in any kind of fountain pens. It cleans out easily, but this is not a waterproof ink.
As all other Kaweco inks, Pearl Black comes in a classically shaped 30 ml glass bottle which could be tilted on its sloped side to help with filling a pen when the ink level will run too low to fill it straight.