1. After wearing pearls, wipe them with sheepskin or delicate flannel, and then put them in a box for preservation.

2. Dry pearls in time after soaking in water, and then put them in a well-ventilated place to dry naturally and save them.

3. pearls that are not worn for a long time should be taken out regularly to let pearls "breathe" fresh air.

4. Don't overexpose pearls, and don't put them in too dry places.

Pearl is an ancient organic gem, which is mainly produced in mollusks such as Pinctada and Pinctada. Pearl is a mineral bead containing calcium carbonate produced by the endocrine function of shellfish, which is composed of a large number of tiny aragonite crystals. Rich in variety, different in shape and colorful.