If they are just pencils then you can just erase them off with a normal eraser. You just have to be a little more careful to ensure that the eraser does a good job and does not leave any stains on the wall. A white art gum eraser would be the most suitable one to use in this situation. Otherwise use a paste of baking powder made by mixing it with water. Rub this mixture on the place of the pencil marks and then gently rub them off with a clean dry cloth.
Non-gel toothpaste would also be very helpful in getting off pencil marks from the walls. Just rub the toothpaste on the wall and swipe it clean with a dry and clean cloth. The plus points of pencils are that they are entirely erasable.
Non-gel toothpaste would also be very helpful in getting off pencil marks from the walls. Just rub the toothpaste on the wall and swipe it clean with a dry and clean cloth. The plus points of pencils are that they are entirely erasable.