light luxurys fashion necklace designers necklaces key chain jewelry couple pendant, Silver

it has been tested by real people wearing it for long periods of time, in swimming, sweating, bathing, washing dishes and other liquid situations, without allergy or colour loss. its own characteristics: high hardness, corrosion resistance, strong acid resistance, alkaline resistance, no discolouration, no fading, no allergies. high-end titanium steel, also known as titaniuml stainless steel.more expensive than ordinary stainless steel, it has passed hundreds of artificial sweat tests and does not lose its colour.syi