Two in one: ballpoint pen and mechanical pencil in a single writing instrument.
Multi-system pen in soft matt blue lacquer finish. Fitted with ballpoint pen refill LAMY M 21 black, propelling pencil lead 0.7 (LAMY M 40) HB and eraser LAMY Z 15.
Selects made of function by twist mechanism.
The LAMY studio twin pen can to obtain an advertising installation using printing or laser engraving. These procedures give different display options.
Chassis:
Laser engraving
Clip:
Print or laser engraving

