The product is composed of a three-layer structure made
of non-woven fabric, filter material (polypropylene
meltblown fabric), plastic nose clip, elastic mask strap.
The product is sterilized by ethylene oxide and is a
disposable sterile medical device. Scope of application:
It is worn by clinical medical personnel during invasive
operations. Covers the user's mouth, nose and jaw to
prevent direct penetration of pathogenic microorganisms,
body fluids, particulate matter, etc.