1. Wash it promptly after use and dry it before storing. Avoid exposure to humidity.

2. Then there is the choice of paper, if it is often used surface rough paper, such as sketch paper, the life of the nib will soon come to an end.

3. The method of using the pen is also very important, if the phenomenon of scratching the paper, first look at the nib is open, and then the paper if it is smooth, tight, then the problem is in the use.