Jewelry Maintenance Tips 1)Avoid friction and scratches by hard objects 2)Do not wear it during exercise, bathing, sleeping and swimming. 3) Clean and put it into jewelry box when not wearing. 4)Don't Mix Storing the Different Jewelry 5) Wipe it with soft cloth Product size is manual measurement, please refer to the product picture Your satisfaction, review and feedback is very important to us . Make sure you have add this item to your wish List to keep an eye on the latest offers and promotions.