Great for marking patterns and lines. Write and erase repeatedly, no wear or tear. Pens are refillable.
Extra fine point 0.5mm
Writes Smooth, Erases Clean
Erase and rewrite repeatedly without damaging documents. No wear or tear!
Eraser is at the top of the pen, TIP is retractable by pressing clip down
Unique thermo-sensitive gel ink formula disappears with erasing friction