คุณลักษณะ

• If you write on a smooth surface such as glass, plastic or metal, you can wipe it off with a damp cloth or paper and rewrite it over and over again.
• Use recycled materials
• Use up type
• Pen tip/Twin (fine print/bold square core)
• Line width: 5.3 mm thick/1.4 mm thin
• Water-based pigment ink
• Ink color/red