The jewelry will be optimally preserved when it is hung in a dry and moisture-free place (for that matter, the bathroom is a little less favorable to it)
Gold or silver plated jewelry tends to wear out over time, as they are not pure metals. Since each of us has a different level of acidity, the erosion time will vary from one to another. Therefore, in order for them to last longer, it is advisable to avoid showers, swimming pools and spraying perfume directly on the jewelry.