maihao vintage fashion women 925 silver oval cut aquamarine gemstone ring engagement wedding jewelry size 5-11 maihao 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. maihao 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 buy!