Smooth flow, silky smooth without leakage of ink, keep the line, writing clear and quick, ink lasting, easy to fade, from the tip of 0.5mm tungsten carbide beads.
Pen cap design to fully protect the pen, to extend the service life in the notebook or book, easy to carry.
Pen cap with a protective pad, the ink is not easy to dry, the cap can also prevent the roll from the desktop.
Refills can be replaced, can change the core design, increase the writing endurance, only a few seconds for the core, save time and effort.