<b>They are good for first time earrings.</b><br><br> <b>Our opal gemstone are hand-selected AAA quality opal.</b><br><br> <b>Almost all jewellery will fade away with time, good maintenance can keep the color for a long time.</b><br><br> Care Tips for your earing Jewelry: <br> - Store your Jewelry separately to avoid the scratch. <br> - Keep away from chemicals, sweat, crash to avoid any damage. <br> - Rub your Jewelry with polishing cloth to bring back the shine.<br>