Do not use abrasive cleaners such as bleach or as steel wool, as this could damage and discolor the wall mural. When cleaning, begin at the bottom and work upward. This prevents dirty water running down the mural. Use a slightly damp sponge or brush. Do not saturate the wall mural. After cleaning with the mild, soapy water, wipe the mural with a damp, clean sponge, and blot dry with a soft, lint-free cloth. Remember to wipe in the direction of the seams, which are usually vertical.