Small, absorbent pads adhering to underwear, provide a thin layer of protection. They are designed for daily use to absorb light discharge, spotting, or sweat, offering a feeling of freshness. An example scenario includes wearing one as a backup during the final days of menstruation, or when using certain vaginal medications.
These products offer multiple perceived benefits. They can help maintain hygiene by absorbing everyday vaginal discharge, keeping underwear cleaner. Some find them useful for managing light urinary incontinence or as a safeguard when expecting the start of a period. Historically, simpler absorbent materials were used for similar purposes, but modern panty liners offer convenience and discretion.