The stainless steel jewelry is made of the same material from the inside to the outside, and has passed the artificial sweat test. Its characteristics are completely non-corrosive, and resistant to strong acids and alkalis, and do not change color, fade, allergy, deform, hard, and shine. It is a green high-grade environmental protection jewelry that will not produce any side effects and harmless to the human body. 

Material: stainless steel