Can a mahogany comb be put in the bedroom?

The mahogany comb can be placed in the bedroom, which is no problem, because from the perspective of geomantic omen, the mahogany comb has the function of ward off evil spirits, which can benefit and avoid harm and has a certain protective effect on health. Of course, it can be mainly used for combing hair, which is especially easy to use, so it doesn't matter if it's not in the bedroom.