1)925 sterling silver material 2)use shine swarovski stone 3)it has size 3mm-8mm for your choice 4)classic style for sell This earring is classic design,one stone earring,simple but many people like it,with the high quality,so it sold more than 60,000pairs last christmas,our customer from Australia ordered this one once and twice and thrice and so on,just because there are many people buy this ...