After wearing pearls, the surface will be stained with water vapor or stains Remember to take it off and dry it with a soft cloth or deerskin. This will prevent dirt accumulation and slightly acidic sweat from eroding the nacre. If necessary, you can even dip a drop of olive oil to help the pearls keep shiny. If the pearl jewelry is badly maintained and dirty, you can take it to a jewelry store and let the merchant clean it with a special pearl cleaner. If you want to clean yourself, you should be careful to use other types of jewelry cleaners or some liquid soaps, such as detergents, which will damage the surface of pearls. Pay attention to the drilled part of the pearl when cleaning, because dust and stains are easy to accumulate here. 1. Only jewelry cleaners marked as harmless to pearls can be used. 2. Don't use ultrasonic and steam to clean pearls. 3. Do not use detergent, bleach, detergent, baking soda powder, or ammonia mixed detergent to clean pearls. 4. Don't use toothbrush, washing pad or rough surface material to clean pearls. 5. When the pearl necklace or bracelet is wet, don't hang it to dry. 6. If the necklace or bracelet is wet, don't wear it in a hurry. The thread that wears pearls is easy to stretch and deform the necklace when it is wet, and it is also easy to get dirty when it is wet, which is difficult to eliminate. Oils and acidic substances are secreted on the skin surface, so try not to touch pearls with your hands. For example, when picking pearls, hold the metal part of a necklace or ring with your hands instead of pearls. Avoid getting cosmetics, hair gel and perfume on pearls, and take off pearl ornaments and put them away before bathing or swimming. Avoid wearing pearls when wearing coarse clothes, such as sweaters. I often change the thread of a pearl necklace once a year. Tips for pearl maintenance: Anti-acid corrosion: In order to keep the luster and color of pearls unaffected, it is necessary to avoid pearls from contacting acids, alkalis and chemicals, such as perfume, soap and styling water. Don't wear pearl jewelry when swimming or bathing. So please put on your lovely pearls after makeup. Stay away from the kitchen: Pearl has tiny pores on its surface, which is not suitable for it to inhale dirty substances in the air. Pearl absorbs hair gel, perfume and other substances. So don't wear beautiful pearls to send electricity. Be careful in the kitchen. Don't wear beautiful pearls when cooking. Steam and oil fume may penetrate into pearls and turn them yellow. Cashmere cloth wiping: Every time you wear pearls (especially in hot weather), you must wipe them clean before putting them away to keep their luster. It is best to use sheepskin or delicate flannel instead of paper towels, because the friction of some paper towels will wear pearls. Keep away from clear water: Do not wash pearl necklace with water. Water can enter the pores of beads, which is not only difficult to dry, but also may ferment inside, and the beads may turn green. If you sweat a lot when wearing it, you can wipe it carefully with a soft wet towel and put it back in the jewelry box after drying it naturally. Occasionally, it can be washed with weak alkaline water, which can keep the pearls moist (only wash pearls with nylon strings, not pearls with silk strings). After the pearl turns yellow, it can be remedied in this way: soaking in dilute hydrochloric acid can dissolve the yellowed shell and make the pearl reappear its glittering and charming color. But if the color turns yellow badly, it is difficult to reverse it. Need air: pearls should not be kept in the safe for a long time, and should not be sealed with plastic bags. Pearls need fresh air, so they should be taken out and worn every few months to let them breathe. If pearls tend to turn yellow if they are kept in a box for a long time, that's what I mean. Avoid sun exposure: Because pearls contain a certain amount of water, they should be placed in a cool place, avoiding direct sunlight as much as possible, or in an excessively dry place to avoid dehydration of pearls. Anti-scratch of hard objects: pearl jewelry should be stored separately to prevent other jewelry from scratching the pearl skin. If you are going to wear a bead chain on your clothes, the texture of your clothes should be soft and slippery. Too rough material may scratch your precious pearls. Flat storage: pearl necklaces should not be hung for a long time, because the silk thread will be loose and deformed after a long time, so they should be stored flat. Pearl ring: When you take off the pearl ring, you should grasp the handle or metal part of the ring, and do not use beads as a bearing place, so as to avoid loosening the bearing surface of the pearl, and the dirt in your hand and the grease secreted by your skin will stick to the beads.