3M - Whiteboard Eraser for Permanent Markers
Erase permanent marker from whiteboards using only water, no chemicals needed
Absorbent material lifts ink while water activates the cleaning action, breaking down even stubborn permanent marker stains that would otherwise require acetone or dedicated solvents.
For dry erase work, it performs like any quality eraser should, clearing boards cleanly between brainstorming sessions or classroom demonstrations. When someone accidentally grabs a Sharpie instead of a whiteboard marker, dampen the eraser and work the stained area; the permanent ink lifts away without damaging the board's surface or leaving residue. This dual capability makes it particularly valuable in shared spaces where marker mix-ups happen regularly.
Each package contains two erasers, providing a backup when the first needs cleaning or replacing. Teachers managing active classrooms and designers running frequent whiteboard sessions appreciate having this straightforward solution on hand, it eliminates the panic of permanent marker mishaps and keeps boards functional without maintaining an arsenal of cleaning products.
