Product Description: Friction Ball is an innovative ballpoint pen that can erase written characters. The long-awaited retractable Friction Ball has finally arrived. It can be used quickly for writing in planners and documents. The knock is operated with a clip (clip slide knock type). A small window shows the color to indicate the "ON" state (knock indicator).
Features:
- The retractable Friction Ball has been released.
- It uses a unique "Friction Ink" that disappears at a certain temperature. Rubbing makes the ink transparent.
- Since it utilizes temperature changes to make the ink colorless, there are no eraser shavings.
- It can be written and erased multiple times.
- The body has a matte finish, featuring a simple and stylish design.
● Friction retractable ballpoint pen
● Ink: Friction Ink
● Size (maximum diameter × total length): Φ11.1×146mm
● Ball diameter: 0.5mm