As long as it is properly maintained, it will be fine for one year. This kind of jewelry does not need to be maintained with very expensive maintenance water, as long as it is kept away from acid, alkali and humid environment. Wet environment includes: bathing, washing your face without wearing a belt, not wearing it when sweating heavily, and drying it with a dry cloth before storage; 1 desiccant should be put in the jewelry box (desiccant in jewelry packaging can also be replaced); When the simulation jewelry is not worn, it should be put into the jewelry box in time. The specific maintenance is as follows:

1, jewelry should be replaced frequently, and the same piece of jewelry should be avoided to be worn for a long time, especially in hot summer, when the jewelry coating is exposed to sweat for a long time, it is easy to be eroded, so it is best to prepare multiple pieces of jewelry for frequent replacement.

In the process of wearing, if you have time, it is best to wipe it with a fine flannel frequently to keep the jewelry bright.

3, contact with chemicals, jewelry is the most fragile. The fragrance of bathing, chlorine gas during swimming and salt in seawater will cause certain corrosion to jewelry, so all jewelry should be taken off before bathing or swimming.

4. Each piece of jewelry should be stored separately to avoid being mixed with other jewelry or hard objects to avoid mutual friction and damage.

5. When you adjust the size of the ring and open and close the earrings, please don't pull with force to prevent the jewelry from being deformed and broken. Better ask.

Professional jewelry waiter.

6. Some ornaments with complicated styles can't be polished. It is best to go to a specialty store for professional cleaning and maintenance once every six months.

7. For people with skin allergies, please wear K gold jewelry with caution. If skin allergy occurs during wearing, please stop wearing immediately and go to the hospital for relevant examination.

8. When not in use, gently wipe the surface with cotton cloth or paper towel to remove moisture and dirt, and put it in a sealed bag or box to avoid contact with air. Clean jewelry irregularly, and use a soft fine brush to sweep the surface of jewelry to remove surface stains.

Colorful jewelry, Korean jewelry:

Black jewelry is a normal natural phenomenon, because sulfur and oxides in natural media such as air have a certain corrosive effect on silver. After wearing it for a period of time, some tiny spots (silver sulfide film) will appear, which will spread into pieces after a long time. At first, it will turn yellow, serious or even black. Even if a protective film is electroplated on the surface of jewelry, it will be oxidized if it is not paid attention for a long time. Therefore, there are some discoloration phenomena of jewelry due to oxidation at present. However, if you pay attention to the following points, you can extend the bright period of your precious jewelry.

① Don't wear precious metal jewelry at the same time to avoid collision, deformation or wear.

② Avoid water vapor and chemicals, avoid wearing bathrobes and pay attention to perspiration ~ ~

③ After wearing it every day, clean it with cotton cloth (especially after sweating or bathing) and put it in a jewelry box or bag for sealed preservation.

Solution to blackening

If the oxidation blackening is not serious, please don't worry, you can wipe it with a silver cloth. Don't rush to wash it with silver when it turns black ~ ~ ~ After all, it is also a chemical preparation and has a certain corrosive effect on jewelry. Silver cloth is your first choice, and there are many small remedies, such as soaking silver ornaments in coke for the night or using a soft brush dipped in toothpaste. But remember to wipe the water with cotton cloth after washing! ! !

A, commonly used diamond maintenance methods are as follows:

1, cleaning method of cleaning liquid

Fill a small bowl or teacup with warm water and mix a proper amount of neutral detergent in the water. Soak the diamond in water, brush it gently with a toothbrush, then wrap it with a sieve and rinse it with warm water under the tap. Finally, dry it with a soft cotton-free flannel.

2, cold water immersion method

In a small bowl or teacup, mix a proper amount of clean water with household Sakyamuni water, soak the diamond in the water for about 30 minutes, then gently brush the diamond in front, back, left and right with a small brush, then wave it in the water for a while, and then take it out and dry it with a paper towel.

3. Quick cleaning method

Buy a bottle of brand-name jewelry cleaning solution, together with the attached container, and clean the diamonds according to the instructions.

Other tips for caring for diamonds:

1, here are some tips to help you care for diamonds. When you are doing housework, please don't let the diamond jewelry be stained with chlorine bleach. Will not damage the diamond, but will make the inlay fade or discolor.

Don't wear diamonds when washing dishes or doing rough work. Although the diamond is hard, it may be scratched if it is struck hard according to its grain direction.

Turquoise jewelry: Be careful when wearing turquoise jewelry, it can absorb oil. Don't wear turquoise jewelry when applying sunscreen or milk. Because once turquoise is dirty, it is difficult to restore it to its original state.

Opal jewelry: It must be kept in a cool place. Because egg stones contain a lot of water, exposure to sunlight or strong light for too long will dehydrate. The nursing method is to soak in water or sweet apricot oil for two days, and it will recover.