1, water injection method: first remove the nib, then use the dropper to inject water into the pen holder (only pay attention to about 7/8 minutes) and then screw on the nib.

2, nib moisture adjustment: initially squeeze the pen to make the nib water, wipe with a paper towel to adjust the moisture.

3. Coloring method: When there is enough water, dip the paint directly and start writing.

4, color change method: where you need to change color, just wipe the nib with a paper towel, you can change color.

Remember to wipe the tip of the pen with paper towel after use, and then cover it.