**What is 925 sterling silver?**
925 silver means the silver have 92.5% Pure silver in it. no matter hardness,shine,anti-oxidation is the most Reasonable content, Is the international recognized High quality Jewelry.
**Why the 925 silver jewelry will become black after wear a long time?
`silver and the sulfur in the air have a react if not protect well. (no water is better)
silver and the toxin in your body have a react be black
**How to handle the black silver jewelry?
Use silver clothing to clear it.--the best and good way
No water is the better
** Why some 925 silver jewelry plated 18 K White Gold?
To protect the silver color loss color and make the jewelry looks more shine and bright.
We promised our ring is genuine 925 sterling silver. 
