Ordinary sanitary napkins are not acceptable. There are now special antibacterial sanitary napkins on the market. Under the action of the absorbent fabric layer, moxa herb agent layer, and nano-silver layer, after menstrual blood is dripped in, Does not breed bacteria. There has been no technological innovation in sanitary napkins for 30 years. In recent years, due to the improvement of people's knowledge level, there has been an increasing demand for antibacterial sanitary napkins. Therefore, many companies on the market follow the trend and promote antibacterial sanitary napkins, which dazzles consumers and makes them unable to distinguish them. At present, only a few companies have invested heavily in research and development of antibacterial sanitary napkins and obtained invention patents. For example, the brand OBB antibacterial sanitary napkins has obtained antibacterial patents.