Brass Kaweco Sport Ballpoint PenThis brass ballpoint pen in 10. 5 cm length works with an exquisitely engineered heart curve mechanism, which is particularly precise and does not click when the button is pushed. The high quality brass will develop a natural and individual patina specific to the user with daily use. Due to the high weight, the pen presses slightly onto the paper by itself. This feature makes it possible for you to write for a long time comfortably. The ballpoint pen