To keep your Pietro Ferrante jewel always at the top, we suggest you first of all take care of it. In fact, it is a good idea to take off your jewelry before washing, to prevent water and detergents from interacting with metals.
Even the ph of the skin, in some cases, reacts to the metal and vice versa: different reactions of the skin or discoloration of the metal can occur and for this reason it is advisable to adopt the good habit of wearing and taking off jewels such as clothes and accessories.
To clean them, simply use a cloth to polish the jewels.
Pietro Ferrante creations are "nickel free" and hypoallergenic in compliance with the European Reach 1907/2006 standard