These non-permanent, markers provide precision markings on nearly any surface and wipe off with a bit more effort than the Lumocolor® Correctable Markers . If you have used a dry erase marker in the past, but want the next level of resiliency, they are the markers for you. These are great for overlays, temporary marks on a status board, and when you need to change marks frequently. Lumocolor, made in Germany, sets the standard for quality markers and pens.