The panty liners pad is suitable for women before and after the menstrual period. At this time, there are more or less bloody secretions, which can easily stain the underwear; if you use a feminine panty liner at this time, it is undoubtedly very stuffy. At this time, you can use the panty liners with wings to protect the underwear and avoid getting it. dirty. Some women like to use pads during non-menstrual periods, because it is soft and comfortable, the pad needs to be replaced frequently, preferably within 1-2 hours.