[Jet Stream 4 & 1] Equipped with 4-color ballpoint pen and mechanical pencil! Attractive sophisticated design
[Equipped with ultra-low friction jet stream ink!]
A multifunctional pen that combines a 0.38mm oil-based ballpoint pen and a 0.5mm mechanical pencil in black, red, blue, and green.
The world's first revolutionary ink provides an addictive smooth writing experience with low writing resistance.
Also, the ink dries quickly, reducing the stress of getting your hands dirty.
The twin ball mechanism also prevents ink from flowing backwards, and it has a built-in spring tip to prevent ink from leaking from the pen tip.
[Jet Stream 4 & 1] Equipped with 4-color ballpoint pen and mechanical pencil! Attractive sophisticated design
[Function] Multi-functional pen that has four ballpoint pen colors (black, red, blue, green) and sharp functions in one.
[Equipped with jet stream ink!] Achieves addictive smooth writing with low writing resistance
[Specifications] Black/Red/Blue/Green/Ball diameter: 0.38mm+Sharp/Core diameter: 0.5mm
[Size] Shaft diameter 13.7 x thickness 18.5 x total length 148.8mm [Weight] 23.6g