Dear customers,welcome to our Amazon Jewelry Store,we are so honored to serve for you.If you have any question,pls don’t hesitate to contact with us.you can send us an Email,we will reply you within 12 hours About Our Jewelry Most of our jewelry are made by alloy stainless steel copper,plated by Gold Silver Rose Gold or Platinum,and other material like zirconia ,imitation pearl ,imitation gemstone,opal, rhinestone,we ofen used for jewelry.If you have any opinion on our product,pls tell us,if you are not satisfied with our product or service,pls tell us,we will try our best to satisfied you. Jewelry Maintenance Instruction 1,Frequently clean the stains and sweat on jewelry with soft dry clean cloth. 2,Keep your jewelry away from water or other liquid chemicals. 3,When you don’t need wear your jewelry,pls put it back to a sealed box,Avoid it is oxidize by air. We Promised: If you’re not satisfied for any reason, you will receive a full refund. And you Should return the product within 30 days.