Post-it Flex Write Surface gives you the flexibility to instantly transform your worksurface into a whiteboard and the freedom to write with even a permanent marker without stains. Long-term planning is easier than ever with the use of permanent markers to prevent accidental smearing and erasing. Permanent marker wipes away with water. Remove writing from a dry-erase marker with a cloth. With just three easy steps, this whiteboard surface is simple to use to capture your team's ideas, inspire creative thinking and track projects. First unroll the whiteboard surface. Peel off the backing and then stick to your worksurface. The flexible whiteboard removes cleanly with no damage to your wall or repurposed blackboard or stained whiteboard.