Material: silver 925 nickel free Plated: rhodium Size: 25 mm. * 20 mm Earrings can be put in 2 types, will be put together with the keys or put separately into a single diamond, it is pretty simple. The earrings are adjustable in 3 levels. Fit to the ear. Diamonds Cute when moving * Try to avoid jewelry being exposed to water or moisture. Because the product is plated metal, which is the color coating * Rose gold products when used may be dull or black stains. How to clean, mix warm water with soap and put the jewelry down, soak for 3-5 minutes. Scrub with a soft toothbrush. Then wipe dry with a dry cloth And expelling moisture with hair dryer, mild heat level This time, the jewelry will return to the same beauty.