To wear these earrings, simply open the omega back and slide the earring post through your earlobe, then close the omega back securely. When not in use, store them in a jewelry box to prevent scratches. Clean them regularly with a soft jewelry cloth to keep their shine. Avoid exposing them to harsh chemicals like bleach or perfume, as these can damage the gold and stones. If you need to deep - clean them, you can use a mild soap and warm water solution, but make sure to dry them thoroughly afterward.