Method 1: Just squeeze a proper amount of toothpaste on soft towels and other fabrics, then spread it evenly, and then gently wipe it back and forth on platinum ornaments, which can well remove the dirt and sweat stains accumulated on the surface for a long time; Finally, rinse with pure water or clean water; You can also use toothpaste to evenly wrap the jewelry for about 10 minutes. Take out the toothpaste and wash it with warm water. After cleaning, the jewelry recovered its original bright luster.
Method 2: The cleaning agent usually used for washing dishes and fruits is diluted with water, which is a very economical cleaning agent for platinum jewelry.
Method 3: You can buy a pack of developing powder from a photographic equipment store, put a small amount into a clean glassware, add water and stir evenly, then soak the platinum jewelry in it for 5~ 10 minutes, then take it out, rinse it with water and wipe it with a dry cloth, and your beloved platinum jewelry will be as bright as new.
Method 4: If the platinum jewelry is not too dirty, but a little less shiny, you can wipe it with baby powder, and then rinse it with clear water to restore luster.
Method 5: If the jewelry hasn't been cleaned for a long time and the general method doesn't work, it is recommended to buy platinum jewelry cleaning solution from the professional market, soak the jewelry that needs to be cleaned in the cleaning solution for about five minutes, and then pick it up and rinse it with clear water [please don't use your hands directly].
If the scratch is deep, it is recommended to go to a professional jewelry store to repair it, but it is best not to polish it, so as not to reduce the quality. No matter how deep the scratch is, it is only the shape change of platinum, and the overall quality has not changed. If polished, it will reduce the quality. You decide for yourself which is the best.