For how much attention we pay to our house, there are things that are beyond our control, like the smog that settles on furniture and them dirty. It forms a layer that, as we dust every day, does not go away in any way. What to do? Well, we really need to wash them! You got it right: even the wooden furniture can be washed! Indeed, a solution of water in which was dissolved a small piece of soap, can be passed with a soft cloth on the furniture.