HOSPECO’s eXpunge is a water activated cleaning sponge that erases dirt and stains on most hard surfaces. The eXpunge is an environmentally friendly product since no other cleaning chemicals are required except for water. The eXpunge is not only remarkably effective on bathroom tile, counter tops, baseboards, and floors, but also erases scuffmarks, crayons and marker stains. Use it on your most difficult surface stains.