titanium steel, also known as titanium alloy/316l stainless steel, is more expensive than ordinary stainless steel.
syi pass the artificial sweat test,through the artificial sweat test it is an environmentally friendly material that will not cause side effects and harm to the human body.titanium steel jewelry is made of the same material from the inside to the outside ts characteristics: high hardness, corrosion resistance, strong acid resistance, strong alkali resistance, no discoloration, no fading, no allergies. it is very suitable for making jewelry that comes into contact with human skin. Anel de luxo Mulheres designer de anel de anel de amor para mulheres moda moda aço inoxidável ouro jóias prateadas anéis de casamento presen.