Is the sterling silver necklace of Baoxia flagship store true?

It should be true if you are looking for the official flagship store.

Baoxian brand was founded on 20 15, and its main products are: lovers' silver rings, sterling silver rings, lettering couples' rings, sterling silver couples' rings, lettering rings, silver rings, gold necklaces, couples' rings, 925 silver rings, colored gold necklaces, birthday gift bracelets, 925 silver rings, lovers' rings, mulberry bracelets and four-leaf clover locks.

Silver is an indispensable combination metal in K-gold jewelry, but as a jewelry dominated by silver, it is mainly a kind of "standard silver" with high purity. The hardness of silver is 2.7. In order to improve its hardness and obtain the best molding effect, it is necessary to add 7.5% copper to silver when making jewelry. This alloy containing 92.5% silver and 7.5% copper is called standard silver internationally.