To preserve the longevity of the anti-tarnish coating on our earrings, we recommend storing them in a dry and air-tight container when not in use. Avoid exposing them to harsh chemicals, perfumes, or lotions, as these can diminish the effectiveness of their anti-tarnish properties. If necessary, gently clean the earrings with a soft cloth or jewellery cleaner specifically designed for plated jewelry to maintain their shine and luster.