wenbin women's large 925 silver fire opal gemstone ring oval cut micro mosaic cubic zirconia ring wedding engagement ladies jewelry size 6-10 (us code 8) wenbin jewelry maintenance: 1.do not contact liquid like water, sweat and cosmetics 2.do not wearing at showering, washing, swimming, sleeping, sporting; 3.do not expose in air for long time, when not wear please put into sealed bag or box; 4.please wear carefully, do not scrub it or make it fall to the ground. wenbin service and warranty 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! 2.90-day money back guarantee or exchange.don't hesitate to