<br>Jewelry Maintenance: <br/> <br>1.Do not contact liquid like water, sweat and cosmetics <br/> <br>2.Do not wearing at showering, washing, swimming, sleeping, sporting; <br/> <br>3.Do not expose in air for long time, when not wear please put into sealed bag or box;<br/> <br>4.Please wear carefully, do not scrub it or make it fall to the ground. <br>DUANMEINAD Service and Warranty <br/> <br>1.1st principle:Customer first. Contact us if you have any questions.We will get back to you in 24 hours.Don't hesitate to contact! <br/> <br>2.90-Day Money Back Guarantee or Exchange.Don't hesitate to<br/>