4 in 1/ 2 in 1 function Series

4 in 1 push bottom multiple pen
Satin chrome/ rubberized lacquer barrel, high tech engraving in lower barrel, ball pen function with black, blue and red ink of D1 refill and mechanical pencil - 0.5 mm / 0.7 mm pencil lead
2 in 1 twist action multiple pen
Satin chrome barrel (in black), ball pen function with optional color ink(black, blue, red..etc.) of D1 refill, mechanical pencil with 0.5mm pencil lead