For smaller areas, a hand duster should suffice. Always dust before you do a deeper clean. For instance, before trying to remove a stain, give the walls a quick dusting.
You could also mix three tablespoons of distilled white vinegar in a gallon of water to create a safe cleaning solution for enamel-painted walls. [3] X Research source
If the water in the bucket starts to look dirty during the process, dump it out and create a fresh batch of cleaning solution.
Even if it seems to be fine, only use abrasive cleaners when absolutely necessary. [11] X Research source
You can add vinegar to the baking soda and water if you want something a little stronger![14] X Expert Source Amy MikhaielHouse Cleaning Professional Expert Interview. 3 February 2019.
Rinse the solution away with a sponge dipped in clean water. Dry the area thoroughly.