Live metals: how to take care of them
Natural bronze - and nickel free - in contact with the skin, can give rise to more or less slight oxidation, which depends on the pH of the skin and is entirely subjective. It will be sufficient to wash with water and neutral soap. Bronze is a "living" metal and as such, sensitive to the passage of time and different environmental conditions. It is subject to changes in colour, due to oxidation, which is to be considered a merit, not a defect. It can still be polished with a cloth and a traditional silver or copper care product, or washed with ordinary mild soap and a brush.