National Geographic DM156 User guide

 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.