Dry Sponge 

When you can't use water

Works like an eraser removing dirt or smoke damage on any surface where water just won't work.  Try in on:

• Wallpaper
• Acoustical Tile
• Oil Paintings
• Lampshades
• Other porous surfaces

You'll find discoloring dust and pet hair wipe easily.  Even if you plan to wash wall, ten minutes of dry sponging first will cut your washing time in half!