To use these Oval Amari Sunglasses, simply place them on your nose and adjust the arms over your ears. They're great for sunny days and outdoor activities, protecting your eyes from the sun's glare. When not in use, store them in a protective case to avoid scratches. Clean the lenses with a soft, microfiber cloth to keep them clear. Avoid exposing them to extreme heat or cold, as this can damage the frames and lenses. Also, don't bend the arms too forcefully to prevent breakage.