Blen Retractable Black Gel .7mm Pen
- 0.7mm Black Ink
- Emulsion Ink: Ink in which combine oil-based ink and water-based gel ink to create a stable emulsion state.
- Direct Touch: Gripping the inner core stabilizes the pen tip.
- Noise Free Design: Eliminating the space between each part stabilizes the pen interior.
- Low center of gravity: Lowering the center of gravity stabilizes writing.
- Writing Vibrations: Contact between a pen tip and paper causes vibrations. The fingers of the person holding the pen are subjected to these vibrations, which unknowingly causes stress.