Universal Ink Pen Spiral Suction Vacuum Rotary Inking Device Absorber Barrel

Specifications:
: Transparent and Black
Size: 3*65mm

Features:
-Easy to install
-Sturdy and lightweight
-Avoid the solvent ink on the shell erosion
-Easily drain the precipitation of ink through the outfall

Application:
Fits for most of pen, it is to be able to effectively suck the ink, ink gas filtration, purification treatment.










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