Intelligent versatility.
2 in 1 / twist-action mechanism / matt black lacquer finish / with refill LAMY M 21 black / pencil lead LAMY M 41 (0.5) / eraser LAMY Z 15
Ballpoint pen, mechanical pencil and marker in one. Switch system using twist mechanism. Build-in eraser underneath the removable button (LAMY cp1 / st).
Design: Gerd A. Müller