Now pure gold is more expensive, and gold-plated silver is a good choice. However, you should choose carefully what to wear for your children. Many heavy metals exceed the standard, and long-term exposure is not good for children. If you want to buy it, you should buy a green gold-plated silver bracelet certified by ten ring. When the baby is full moon, my friend gave me a pair of mybestlove water, and the baby is covered with silver green bracelets, which is quite good. This brand specializes in green jewelry, all gold and silver, no heavy metals, no allergies. My baby often licks and cries, I hope I can help you!