How to use: Simply put on these sunglasses when you go out under the sun to protect your eyes from harmful UV rays. They are suitable for various outdoor activities like walking, driving, or traveling. Precautions: Avoid scratching the lenses. Don't leave them in extremely hot or cold places as it may damage the polycarbonate material. Maintenance advice: Clean the lenses regularly with a soft, lint - free cloth. You can use a mild lens cleaner if needed. Store them in a protective case when not in use to prevent them from getting bent or damaged.
