CE FDA Approved Disposable N95 Mask Non Woven Material With Breathing Valve

CE FDA Approved Non Woven Materia Anti Virus N95 Face Mask With Breathing Valve

Description :

Feature:

• N95 folding dust mask with valve
• Filter effect ≥98%, with breather valve, standard number, ultra-high cost-effective style in smoggy weather
• For occupational protection of particulate matter, the filtration efficiency for non-oily particulate matter and dust is above 95%
• Can't protect: all kinds of gases and vapors, oily particles (such as lampblack, oil mist, asphalt smoke, etc.). It is not recommended for smoke prevention (such as welding smoke or casting smoke).
• The protective mask does not produce oxygen and cannot be used in anoxic environment. Please produce and test the instruction manual.
• Unique patent design of cold flow exhalation valve is suitable for long-term collocation in humid and hot environment.

How to use:

1. Hold the ear straps with both hands with the nose clip upward;

2. Position the mask against the chin, covering mouth and nose;

3. Put both ear straps behind the ear and adjust them for best comfort;

4. Put fingers of both hands on the middle of the nose clip, press it inwards while moving finger tips down until the nose clip fits the contour of nose bridge. Pressing with one hand may influence the air tightness of the mask.