(1) avoid direct ornament, perfume, soap solution, hair spray, mothball, washing crystal and other chemical ingredients to attack ornament.

(2) do not wear ornament when sleeping, bathing, swimming or doing strenuous exercise. The aroma during bathing, chlorine in swimming and salt in seawater will cause corrosion marks on the jewelry coating, so all ornaments should be removed before bathing or swimming.

(3) jewelry needs to be cleaned from time to time. Do not use clean water, concentrates for ultrasonic cleaning (device) or any jewelry detergent containing alcohol or sold on the market for cleaning. Just use dry cloth for cleaning.

(4) alloy ornament avoid long-term exposure to humid air or strong light. Jewelry needs to be replaced frequently. The same jewelry should be avoided from being worn for a long time, especially in hot summer, the jewelry coating is exposed to sweat for a long time, which is easy to eliminate corrosion, therefore, it is good to prepare multiple ornaments for frequent replacement.

(5) collision is easy to scratch. Be careful in storage. Do not overlap the ornaments together. Store them in the original packaging bag or in a jewelry box with independent small lattices, avoid rubbing each other and scratch the surface. After wearing, wipe the ornament with a clean and soft dry cloth to maintain the luster and durability of ornament.