The pen is used by soaking the ink tank built into the pen in liquid.
It is possible to apply low viscosity liquid. Quantity: 1 bag (10 pieces)
Material: Cap, body, and tail plug: PP, core and padding: Polyester
Liquid filling volume: 1 to 2 mL
Container dimensions: Φ11×139mm
*Because it is a snap-fit type, once the pen is assembled it cannot be disassembled (it cannot be reused).
