JXGXB JXGXB Jewelry specializing in silver, High-quality copper, crystal fashion jewelry set with colorful cubic zirconia, crystal and pearls. AFTER-SALES SERVICE All items have passed mutiple tests. We are responsible for any product problem! Just contact us and we will assist you in finding a solution promptly! ABOUE CARE 1.Please avoid the collision, so as to avoid surface scratches. 2.Please avoid wearing it when sweating a lot, shower or sleep, etc. 3.Please avoid contacting with the acid and alkali, corrosive substances. 4.Please wipe them with soft cloth when you clean your jewelries.