Wrecking Yard/Recyler "Ink Pen"?
This is what we use at work and what I use at home. Once dry, only a red scotch bright and WD-40 or alcohol will get it off. Made in the USA.
This is what we use at work and what I use at home. Once dry, only a red scotch bright and WD-40 or alcohol will get it off. Made in the USA.
