The anti-bacteria nano spray, also developed by LIG Biowise Ltd can be used for decontamination of digestive endoscopes, surgical instruments, objective surfaces in hospital and various industrial and commercial applications. It can also enhance the anti-bacterial ability of clothing fibers, quickly remove harmful pathogens, are effective for bacteria including drug-resistant bacteria, for up to 3 weeks, which is better than other anti-bacterial products on the market, and is mainly developed for hospitals, food industry and other departments that require the highest standard of hygiene.