Kaweco Liliput Black Vulpen Nib size:Extra breed (EB) both inspired by the magical Pen tip:Fine (F) both inspired by the magical pastel tones of a summer sunset The result is a ballpoint pen of variable size that can be reduced in size with a simple click for storage This modern version of the Liliput is made of aluminum and has a steel nib (Bock Heidelberg) the Liliput is one of the smallest fountain pens in the world