Features: 1) "Kou Bi De" is broad-spectrum antivirus traditional Chinese medicine, that can kill a wide variety of viruses and bacteria that cause faucitis, aspiratory infection, and nonnasality disease, and can eliminate nonnasality peculiar smell to prevent the spreading via flying foam, prevent some disease, such as rheum caused by variety of virus 2) Buccal nebula is a patented product invented by professor from Fudan University. The patent number is ZL94113919.0. With the most updated effective method of Chinese traditional medicine extraction, this product extracts effective components from scores of Chinese traditional medicine, so it can kill staphylococcus aureus, bacillus coli, hemolytic streptococcus and candida albicans that would cause varied nonnasality and guttural diseases effectively 3) The sterilization rate is as high as 99.98%, and the efficiency of sterilizing bacterium reaches 1700U/ml 4) In addition, the effective components of Chinese traditional medicine in this product have special effects on dissipating heat and detoxifying, alleviating pain, arresting helcosis and removing peculiar smell. This product contains no chemicals or stimulation, and never creates dependence, so it is really environmentally protective product in the 21st century 5) "Kou Bi De" buccal nebula was cognized as Shanghai municipal high technology transformed project on September 20th, 2002, and was evaluated as "health golden bridge generalized product" and "Asia pacific traveling sanitary symbol product" by China Preventive Medicine Association. It was awarded the green certificate of export and import by China Chamber of Commerce of Medicines & Health Products Importers & Exporters