- Smudge and waterproof when dry.
- Free flowing sumi ink for calligraphy and drawing.
- Matte finish with no gloss
- Water resistant and alcohol resistant when dry - compatible with water-based markers and alcohol-based markers
Resistant to erasers - Lines will remain visible against rubbing of erasers, etc., and the color remains clearly even when rubbed.
Pen holder, nib & notebook for reference only and not included.