Mechanical Grease Pencil
- Product Review (submitted on July 11, 2010):
- For military use, this was a good overall product. Used to update my map during 80mm of rain; the grease was persistent and remained legible. Pencil's plastic composition protected the grease from breaks better than a wooden or paper pencil, resulting in no broken grease. Changing grease was easy and could be done on the move. Smaller size facilitated carrying several.