Maintain the platinum jewelry in the platinum jewelry store and put it in a jewelry box or suede bag alone to prevent other jewelry from being scratched. Please don't wear platinum jewelry when doing housework, gardening and other types of heavy work or physical activities. When wearing platinum jewelry, please do not touch bleaching or irritating chemicals. Although chemicals will not damage platinum, they may discolor diamonds or precious stones. Regularly clean platinum jewelry, you can use jewelry cleaners sold in the market, or soak them in a solution of soap and warm water, and then gently wipe them with a soft cloth. Platinum ornaments inlaid with precious stones need to be cleaned once every six months. If there are scratches visible to the naked eye, or a natural oxide layer appears on the platinum surface, please take the platinum jewelry to a qualified jeweler for polishing. The scratches on platinum are only metal displacement, and the volume will not decrease. Jewelry is adjusted, resized, polished and cleaned by qualified jewelers. Ensure that jewelers have trained platinum assemblers.