Survey Markers

Our industrial quality Permanent markers are designed for professional use. These markers contain our proprietary ink formula which includes a fast drying solvent carrier and dense commercial dyes designed to leave long lasting marks on most surfaces. Our ink will leave a mark on most surfaces but unlike most markers it will also leave a mark on WET and OILY surfaces! Unlike typical “office supply” markers ours have a very long shelf life and will out-write many of the cheaper markers 5 to 1.