Care Instructions: While Wearing The Pearl Jewellery Avoid Exposure To Sunlight And Contact With Highly Volatile Substances Such As Perfume And Hairspray As This May Cause Fading And Loss Of Lustre. Avoid Wearing During Exercise As Sweat Can React With The Jewellery To Produce Silver Chloride And Copper Sulphide Which May Lead To Deterioration And Corrosion Over Time.