How to use: Simply put on the glasses and adjust them to fit comfortably on your face. These glasses are great for daily wear, whether you're going out for a walk or attending a social event. Attention: Avoid wearing these glasses in high - temperature environments for a long time, as it may cause the plastic frame to deform. Maintenance advice: Clean the lenses regularly with a soft, clean cloth. When not in use, store them in a glasses case to prevent scratches and damage.