This bottle of 4001 bottled ink contains 30ml of pelikan fountain pen ink. For a plethora of years, the 4001 series by pelikan has been a preferred choice among artists as it is non clogging due to its gentle formula and very efficient performance. This ink is not only inexpensive, but also has a smooth and steady flow. This ink is also fast drying. This solid, powerful ink is packaged in a beautiful beveled bottle and is an excellent value for everyday use.