The Edding 151 Non-Permanent Pen is a precision writing tool designed to write on virtually any non-porous surface. The round nib has a stroke width of 0.6mm creating lovely fine writing.

Non-permanent pens for fine writing on almost all non-porous plastic surfaces
Writing can be corrected using water
The metal-framed round tip has a stroke width of 0.6mm
The non-permanent ink is smudge-proof and quick-drying.