To maintain the dazzling look of your 2-in-1 moissanite diamond earrings, gently clean them after each wear with a soft, dry cloth. Avoid contact with perfumes, lotions, and moisture to prevent tarnish or dullness. For deep cleaning, use lukewarm water and mild soap, followed by a gentle dry with a microfiber cloth. When not in use, store in a separate pouch or box to avoid scratches and preserve shine.