- Its anti-drying technology provides protection against drying for up to 4 hours
- Larger ink tank than conventional text highlighters for undisturbed highlighting up to 500 m long
- It is characterized by even dosing and long-lasting colors until the last drop
- It does not start to leak under pressure, even during a half-landing with an airplane
- Charge level indicator for easy and continuous monitoring
- 2 types of line thickness: 2 mm and 5 mm
- Water-based ink