- Small respiratory resistance, no peculiar smell and no irritation.
- Bacterial filtration efficiency ≥ 95%.
- Ultrasonic welding process is adopted, which is comfortable to wear.
- Wider expansion width to provide greater protection space
- Higher quality bridge strips for better fit
It is suitable for clinical medical staff to wear it during invasive operation, covering the user’s mouth, nose and jaw, so as to provide a physical barrier to prevent the direct penetration of pathogenic microorganisms, body fluids and particles.