【About gold deposit / gold injection】
It is to permanently combine pure gold with the germ layer by means of high temperature and high pressure, and use the strong stability of pure gold to achieve excellent color retention and anti-allergic effects.
Oxidation is a normal chemical reaction like pure silver and gold, not fading.
Oxidation is mainly caused by sweat and chemicals, you can wash your hands in a bath to wash off sweat to prevent corrosion.
Silver cloth, toothpaste, dish soap, preferably gold wash can make it look like new.
