Feature:
1.Bright color, fluent in writing.
2.Do not contain impurities and will not block pen nib.
3.Convenient to use.
4.Suitable for fountain pen writing.
Feature:
1.Bright color, fluent in writing.
2.Do not contain impurities and will not block pen nib.
3.Convenient to use.
4.Suitable for fountain pen writing.
