1. Each pen can be written for over 2000m.
2. The ink of this pen is disposable, and it can not be refilled.
3. It is an anti-dry pen, and it won’t be dry even the cap has been opened for several days.
The Micro 0.5mm nib is perfect for delicate, precise handwriting. Its high quality micro rollerball combined with a unique uni-flow’ system ensures ink flows evenly to give you a smooth writing experience down to the last drop.