Erase, condition and deep clean whiteboards in 1 easy step Thick, pre-moistened towelettes come in a pop-up container. A convenient storage area in the top of the dispenser preserves partially used sheets. Smooth, easy clean when wiping. Non-toxic cleaner is perfect for classrooms and conference rooms. Less harsh chemicals — made with fewer harsh chemicals, or safer chemicals than typical alternatives, helping reduce your use of and exposure to substances that may be more harmful to your health and the environment.