1. No Chemicals: Avoid Chlorine, bleach, hairspray, perfume, and even acidic sweat.
2. No Ultrasonic Cleaners: These are too harsh for pearls and can cause irreparable damage.
3. Don't Soak: Never submerge pearls in water. It can weakean the silk thread and cause discolouration.
4. Avoid Heat and Sunlight: Pearls can dry out and become brittle if exposed to excessive heat or direct sunlight.