Made of stainless steel: nickel-free, hypoallergenic!
One of the most important properties of stainless steel is that it does not oxidize. This is very important because these metals do not decompose in air. Iron alloyed with precious metals has many good properties such as acid resistance, hardness, toughness and wear resistance.
Cleaning: Strong, caustic cleaning agents should be avoided, as they can discolor the jewelry.