Panty liners are thin, absorbent pads worn inside underwear to manage light vaginal discharge or spotting. They are designed to keep underwear clean and provide a sense of freshness throughout the day. Panty liners come in various sizes and absorbencies, catering to individual needs. These products are typically made from soft materials and are often disposable, making them convenient for daily use. Some panty liners are scented, while others are unscented, allowing users to choose based on personal preference. They are commonly used during the menstrual cycle, after childbirth, or for everyday freshness.