The cleaning and maintenance of 925 silver jewelry is the same as that of ordinary silver jewelry, which can be cleaned by rubbing with toothpaste. The specific steps are as follows:

Preparation materials: toothpaste, water.

1. Squeeze a proper amount of toothpaste on the silver jewelry, not too much.

2. Gently apply the toothpaste to the silver jewelry with your fingers, and pay attention to the uniform application.

3. Rub the toothpaste on the silver jewelry, and gently rub your finger with a little water on the ring. After rubbing, you can find that your fingers have turned black.

4. Rinse the ring with clear water, and pay attention to rinse the silver ornaments inside and outside.

After cleaning, you can find that the silver ornaments have been cleaned and maintained.