SOLD IN BOXES OF 50
- The bottom and surface of the product are made of non-woven fabrics with high efficiency filter material added in the middle and heated by machine. The bacterial filtration efficiency is more than 95%. When synthetic blood is sprayed at 120 mmHg pressure to the outside of the mask, the inside of the mask will not penetrate.
- Prevents body fluids, particulate matter and pathogenic microorganisms from penetrating through