The Lamy St Tri pen contains two ballpoints and 0.5mm lead pencil in a matt black finish. Replaceable eraser. Subtle ribbed finger grip area for writing comfort and twist mechanism to select pen or pencil option.
- Matt black lacquer finish 3 in 1 twist-action mechanism
- Refill Lamy M21 red and blue - Lead Lamy M41 (0.5) - Eraser Lamy Z15
- Designer: Gerd A Müller