Disposable surgical l mask 

Medical surgical masks are generally made of nonwoven materials, including filter layers, mask bands, and nose clips. Standard medical surgical masks are divided into 3 layers. Medical surgical masks can block most bacteria and some viruses, prevent medical staff from being infected, and prevent medical staff from transmitting pathogenic bacteria to the outside world. Therefore, it is suitable for the basic protection of clinical medical staff, that is, it is used for clinical medical staff during invasive operation Wear it in the middle, to protect the treated patients and medical personnel performing invasive operations, to prevent the spread of blood, body fluids and splashes. Medical surgical masks have strong resistance to bacteria and viruses. In daily life, they can be used to prevent the spread of infectious diseases such as influenza and respiratory system, and to prevent patients from transmitting the virus to others. Surgical masks are safer and more hygienic.