The crystal is fragile, so pay attention to prevent heavy pressure, falling, high temperature, strong alkali or strong acid. When moving the crystal, it is best to wear soft cotton gloves to avoid oil stains on your hands polluting the collection. When lifting crystal objects, do not grasp the top or extension of crystal ornaments, but grasp the base or whole body of crystal. If you find dust on the crystal collection, don't use a feather brush, use a soft cloth without fluff to remove dust, and don't wipe it hard to avoid grinding the crystal.

1. Do not use clean water, ultrasonic cleaner, alcohol or any jewelry cleaner sold in the market to avoid leaving indelible marks;

2. Avoid direct contact with water, perfume, soap solution, hair gel, moth balls, detergent, acid and alkali solutions and other articles containing chemical components to prevent jewelry metals from being corroded;

If you use perfume, you can spray perfume before wearing crystal jewelry. When wearing, gently wipe the newly used crystal ornaments with a soft, clean and lint-free cloth. Do not wipe hard, so as not to wear the crystal, and maintain the original luster and durability.

4. Avoid long-term exposure to humid air or places where strong sunlight can directly illuminate to prevent oxidation;

5. Be careful when storing, try to store it in the original independent packaging box or soft flannel bag, and don't stack the ornaments together to avoid colliding with each other and rubbing the crystal surface;

6. Don't wear crystal jewelry when sleeping, taking a bath, washing your face, washing your hands, washing dishes, swimming, raining or doing strenuous exercise. The smell of bathing, chlorine gas in swimming and salt in seawater will all cause corrosion marks on jewelry;

7. Crystal jewelry should be changed frequently to avoid wearing the same jewelry for a long time. Wearing the same crystal jewelry for a long time will easily lead to the decrease of its color and quality.