With an empty Karappo felt-tip pen from Kuretake, you can create your own felt-tip pen! Simply fill the cartridges with your favorite ink! Do you like to change the ink color often? This is not a problem, you can fill several cartridges with the ink of different colors and change them in your pen whenever you want!
Flexible and fine tip at the same time will allow you to create thin and thick lines depending on the pressure exerted on the tip.
Ideal for writing, calligraphy, drawing and painting.
