What is the reason for the silver ring discoloration on the baby's feet

summary

What's the reason for silver ring discoloration? My baby's feet with silver ring, but not long found Silver Ring discoloration, will be harmful to the human body, now we will understand the silver ring discoloration reasons.

What is the reason for the silver ring discoloration on the baby's feet

First: Silver Ring discoloration, with the physical fitness of the body has a certain relationship. At the same time, it has a certain relationship with the external environment.

Second: pure silver jewelry discoloration is a normal natural phenomenon, because the sulfur and oxides in the air and other natural media have a certain corrosive effect on silver, after wearing for a period of time, there will be some tiny spots (silver sulfide film), long time will spread into pieces, and even become black.

Third: external factors: contact with sulfur soap, sulfur-containing substances, Likang liquid, 84 disinfectant, high sulfur gas, inferior cosmetics, formaldehyde, etc., can make silver jewelry discolor.

matters needing attention

If the silver ring changes color, you can use a towel dipped in a small amount of toothpaste to repeatedly wipe the silver ring, black or yellow can be removed, of course, if you want to light up, you have to go to the store to do professional glazing service.