Bague six griffes en argent pur 990 sertie de diamants, style hip-hop, zircon, unisexe, mode urbaine, polyvalente et élégante.

Brand: Wanlifu Silver Jewelry Product Name: Six-Claw Earrings Some methods for identifying silver jewelry (examples): 1. Stamping: Silver jewelry should generally bear the English abbreviation for silver ("S" or "Sterling") stamped on it.The standard silver mark is S.The mark of pure silver is S990.However, many countries do not stamp silver jewelry. 2. Color (referring to the original color of silver jewelry): Silver jewelry is mostly silver-white with a slight yellow tint, presenting a soft metallic luster.Due to easy oxidation, over time the color will turn to a dark yellowish-white. 3. Weight: The density of silver is 10.53 grams per cubic centimeter.Smaller than expected, feels light when weighed by hand.Steel needles can make marks and bend.This method can distinguish platinum, K White Golden or imitation silver German silver jewelry. 4. Acid test: Silver will change color or even dissolve when exposed to any acid.If a drop of concentrated hydrochloric acid is placed on the inside of silver jewelry, it will immediately form a white moss-like silver chloride precipitate, which does not occur with other precious metals. 5. Sound: Silver jewelry makes a dull sound when it lands, does not bounce or roll. Wearing and maintenance of silver jewelry (example): Silver has relatively stable chemical properties and strong corrosion resistance.However, sulfur, nitric acid, and oxides present in air and other natural media can have a certain corrosive effect on silver.Silver jewelry will partially turn black after being worn for a long time because silver reacts with sulfur in the air to form black silver sulfide. 1. Before wearing silver jewelry, you can apply a layer of colorless nail polish to make the surface shine last longer. 2. Silver jewelry should be avoided from being worn in hot springs or seawater areas because silver jewelry can easily change its surface when exposed to warm water or sulfides. 3. When bathing or swimming, be sure to remove the silver jewelry to avoid contact with chemicals such as bleach powder. 4. When applying makeup.Please try to avoid contact between cosmetics and perfume with silver jewelry. 5. After each wear, you can gently wipe the surface with cotton cloth or tissue paper to remove moisture and dirt, then store it in a sealed bag to avoid contact with air. After silver jewelry turns black (Example): 1. You can try using an eraser to gently remove slight black oxidation on the surface of the silver jewelry. 2. You can try applying a little toothpaste on the surface of the silver jewelry, then wash it with a toothbrush and wet water, and finally dry it with a soft cloth. 3. When the surface of silver jewelry is slightly corroded and shows minor discoloration, you can gently scrub it with detergent or warm medium soap. First, use a soft-bristle brush to clean it, then dry it with a full-bristle soft cloth. 4. When silver jewelry oxidizes, it appears light coffee color. You can wipe it with a soft cloth dipped in a little silver oil, or soak it in silver cleaning water. You can also use a silver cleaning cloth to wipe it directly. 5. Use washing powder to heat boiling water and make a solution for rinsing, then moisten the surface with phosphoric acid solution, and use a velvet cloth to clean the silver jewelry more thoroughly. 6. Soak the silver jewelry in silver washing water for a while, then rinse it briefly with clean water after taking it out. 7. Using silver polishing cloth is one of the fastest and most convenient ways: Silver polishing cloth contains silver maintenance components and cannot be washed. The stains produced by polishing are silver and can be used repeatedly. 8. If silver jewelry is not sealed and stored or wiped frequently, it can easily darken in color. 9. The maintenance method for silver jewelry is to wear it every day because body oils can cause silver to naturally warm up Moisturizing shine. Some common knowledge about silver cleaning solution: When silver jewelry oxidizes, using silver cleaning solution is indeed very convenient because it will quickly restore the shine of the silver jewelry after just a short time.But remember, sometimes silver jewelry can be fully refunded. It is generally recommended to use a silver polishing cloth.Silver cleaning solution should only be used as a last resort.Because silver cleaning water is an corrosive liquid, the main thing is to quickly remove the oxidized parts. However, if left for a long time, it can also corrode the polished parts of the silver jewelry.Even if used correctly, repeated use over time can still cause significant damage to silver jewelry, making it look dull.When using silver cleaning solution, please pay attention to the following steps. 1. The time that silver jewelry should be immersed in silver cleaning solution should not exceed seven seconds. 2. Rinse immediately with clean water after taking it out of the silver washing solution. 3. Use a dry cloth to wipe it dry, or you can use a hairdryer to heat it up, but be careful not to touch it immediately with your hands because metal conducts heat. 4.。Place it in a sealing bag or wear it directly. Purchase Instructions 1. The company has a short production cycle, ensuring product quality with a 7-day return and exchange service. Truly worry-free shopping, dear customers can buy with confidence 2. Size: The product is measured manually, and due to factors such as different measuring tools and methods, there may be errors. Please refer to the size chart and review details based on your usual wearing habits when shopping independently. 3. Color: The product is guaranteed to be 100% photographed in real life. Due to differences in lighting and outdoor lighting, color variations in the product are normal. Please refer to the actual product received for the actual color. Color variations are not grounds for return or exchange. 4. Customer service hours are from Monday to Sunday, 9:30 AM to 11:50 PM, and delivery times are between 4:00 PM and 7:30 PM daily 5. After-sales service: Our store has a comprehensive customer service system with a 7-day no-reason return and exchange policy. If you need to return or exchange goods, please contact our after-sales customer service promptly for instructions. We will handle it according to the rules, so you can shop with peace of mind. 6. Return and exchange If you need to return or exchange, as long as the items are undamaged, complete, and have no quality issues, the buyer will bear the return shipping fee. If there are quality issues, we will cover the shipping cost. Please fill out the return and exchange form completely.