Ohappy necklace back to the beginning

Like childhood when, pure and simple Model n50 Necklace size 43 ~ 49cm Material crystal pearl, copper fittings maintenance 1 wear after use into the jewelry box or ziplock bag to save, try to isolate the air, slow oxidation, can help save jewelry. 2. Reminds before you wear, do not rub lotion or perfume to wear jewelry parts, accessories avoid excessive oxidation. 3. Do not touch the jewelry sulfur environments, such as hot springs; silver because sulfur will darken, lose their luster.