1

Can not be put together with cosmetics: pearl if stained with cosmetics, the brightness will be weakened.

2

Can not wear pearl jewelry laundry, bathing: Pearl afraid of acidic substances, can not touch detergent.

3

Away from chemical gases and pollute the environment: For example: all jewelry avoid sulfur, bogey bogey insecticides, other sprays.

4

Can not wear pearl jewelry movement, dry rough: For example: sweat containing fatty acids, urea and other pearl erosion.

5

Can not be more pieces of jewelry together: for example: hard diamonds can easily scratch the surface of pearl; so use their own hidden, sub-grid storage.

6

Away from drugs: Some drugs can produce chemical reactions to pearl, pearl discoloration, deterioration.

7

Avoid washing: pearl, turkey stone, cat's eye stone, coral, amber and so on with water absorption. If using detergent, water may Will lead to cracking.

8

Can not be exposed to high temperature: Pearl is not heat-resistant, such as long-term high temperature environment, easy to dehydration and cracking.

9

Can not violent vibration: Although a lot of inlaid jewelry base design is very reliable, but the violent shaking situation is inappropriate. Some work is knocking.