Disposable Face Shield Mask is daily use face mask which is non-medical grade. It has three layers, the inner and outer layers are non-woven fabrics, and the middle layer is a melt-blown fabric. The disposable mask can achieve the function of isolating bacteria and dust, and it is safe and reliable for one-time use without risk of secondary infection. Disposable masks are mainly used by ordinary people in areas without infection or local infections, and areas with low-density people.