KN 95 mask 
Mask Size:105*155mm
Color box:19*11*22cm
Carton:57*40*46/1000pcs
Particulate filtration efficiency(PFE):≥95%

Product Features :

• KN95 Face Mask filtration efficiency (dust-removing rate) is more than 95% for non-oily particulate matter, and the filter material is harmless to the human body.
• High elastic ear loops are comfortable and not tight.
• Adjustable nose piece helps mask covers the user's face fittingly.
• Solid ultrasonic spot welding edge pressing for strong ear loop and beautiful shape. 

Instructions

1. Stretch unfolded mask 
2. Wear rubber bands on both sides
3. Press the bridge of the nose and sides to make it more conformable. 

Precautions

1. It is not recommended to use this product under the condition of low oxygen, heavy air pollution, poor breathing or during sleep.
2. For patients with sever asthma or other sever respiratory diseases, please use with caution.
3. Please use the masks properly.  Do not modify or misuse it at will to avoid serious consequences caused by improper usage.
4. Store in an environment with the temperature of -20 degrees Celsius to 38 degrees Celsius and the relative humidity of the environment shall be lower than 80%.
5. Avoid touching your mask while wearing it.  If you do touch the mask, wash your hands with soap and water or alcohol based hand sanitizer.
6. Replace your mask with a new one as soon as it becomes damp or soiled.
7. Do not reuse, this is a single use disposable mask.
8. Remove the mask from the back (do not touch the front) and discard immediately in a closed receptacle.
9. There are no returns on this item for safety precautions.
10. Not intended for medical use.
11. All sales are final once shipped.