MAJOHN C4 transparent leak proof large capacity pen holder ink storage general business writing iridium ink pen made in China

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Product Overview

Description









Product Parameters
Length
149mm
Remove the cap length
126.5mm
Maximum Diameter
15mm
Cap Diameter
16.5mm
Grip diameter
12mm
Nib Diameter
EF(0.38mm) F(0.5mm) M(0.65mm)
Weight
31g
Packing weight
130g
Ink Storage Method
Pen holder ink storage



The head and tail are solid but transparent as water
Exudes jelly like attraction



The pen body is formed by solid mechanical processing of PMMA
The inner and outer diamonds are polished, just like a precious artwork.



Add ink to the dropper,
There are leak proof valves and damping rings,
No ink leakage under severe operation
Take it with you without fear.





Don't be confused by its appearance,
It is not the piston that absorbs ink,
It is not negative pressure ink absorption,
Just show its sealing structure.

















0.0115 s.