This foam cleaner is a great way to power through ingrained dirt and grease, perfect for use on a variety of surfaces including whiteboards. No matter how good your whiteboard is, dry wiping is never going to eradicate 100% of the ink off of the board and this can leave your whiteboard looking blemished. With this cleaner, you can guarantee that the board will be back to its best in no time with brilliantly bright whites and a completely smudge free surface.