Tekmark Black Marking Pen (Box)
Tekmark™ Indelible Marking Pen
* Indelible, oil-based ink works on all surfaces.
* High grade acrylic bullet tip resists abrasion and offers users more marking options.
* Heavy duty, 5/8" Ø aluminum body, precision valve and air-tight, anti-roll cap..
* A favorite marking tool of surveyors, engineers and shipping room clerks