Second, learn to look at the color, the color of pure gold should be red;
Third, look at the hardness. The lower the hardness, the purer the composition;
Children's active nature will make their jewelry fall off, and some may be in their mouths, which is very unsanitary and unsafe, so we should pay attention to the hygiene of jewelry, reduce bacterial infection, and often wipe it with a clean soft cloth; Wear it for a long time, and take it off during bathing, sleeping and lunch break to avoid cutting the skin and causing infection.
It is a good wish to send children jewelry to express their blessings, but from the perspective of health, children should pay more attention to preventing jewelry diseases when wearing jewelry. Children are still in the growth and development period at a young age, and some shoddy jewelry materials will have adverse effects on children's delicate skin, leading to inflammation and allergies.