1. For flat jewelry, if the oxidation is not very serious, you can use a silver cloth to wipe away the chemical composition of silver oxide on the silver jewelry surface.

2 or lipstick on a clean cotton cloth to wipe, with correction fluid on silver ornaments, in the correction fluid did not dry with a cloth to wipe silver ornaments.

3. It can also be scrubbed with toothpaste and toothbrush, with ammonia solution as the cleaning solution, which is widely used in traditional jewelry, but slightly less effective than phosphoric acid cleaning solution

4. Use the machine to highly polish, only need to throw away the corrosion layer on the surface to be the same as the new.

5 if there is a shop with ultrasonic washing oxidation of silver, and also charge, we remember not to be fooled, because ultrasound can only wash the dirty gap, wash not oxidation.

6 the best is to wear every day, wipe with a silver cloth, when not in plastic bags, so you can isolate the air.