- To fill the ink cartridge, twist the barrel to expose the nib.
- Submerge the nib in the ink bottle and twist the cartridge to draw up the ink.
- Wipe any excess ink with a clean cloth before use.
- For optimal performance, store the pen vertically with the nib facing up when not in use.
- To clean the nib, rinse it with warm water and let it air dry before reassembling the pen.
- Avoid dropping or applying excessive pressure on the pen to prevent damage.
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