Authentic MAM-A DVD/CD Marker Pen (1 Pen)
The MAM DVD/CD Marking Pen is a water based permanent marker that will not damage your DVDs & CDs. Ordinary felt tipped markers use solvents that can attack the protective coating on CDs and ruin your data or music. (You can tell by the strong smell of the felt tip whether it's solvent based)
Available in two colors, Black and Red.