100 PCS KN95 Mask, 5-layer Non-Disposable N95 Face Mask Anti Coronavirus, Oral And Nasal Hygiene, Breathable, Dustproof, Nonwoven Fabrics, Anti-Fog Haze Dustproof Face Mask for Adult & Teen

How to use:
The nose line is outward and upward and the mask is unfolded by pulling one ear band with both hands.
Buckle the ear belt behind the ear and adjust it to a suitable length.
Adjust the position of the nasal bridge line between the index finger and the middle finger of both hands and press them gently.
Adjust the mask to fully fit the face to achieve a dust-proof effect.
To avoid damaging the filter material, do not clean the mask with water.
When the mask is not being used, it should be stored in a clean environment without pollution.
When the respiratory resistance of the mask is obviously increased or it becomes dirty or damages, the mask should be replaced immediately.

Tips:
The KN95 mask is not a disposable mask. In this particular case (shortage of resources), it can be reused. But there are conditions:
1. When KN95 receives contamination such as saliva, blood, tears and other bodily fluids, it should be replaced.
2. The user obviously feels that the respiratory resistance is greater than before and must be replaced.
3. The masks are damaged and must be replaced.
4. It is recommended to replace it after using it 4 times.

However, the masks cannot be reused if people go to the hospital, come into contact with an infected person or are suspected of being infected.

Features:
TYPE: International folding Medical mask/Self-priming filter type anti-particle respirator
Model: KN95 Mask
Gender: Unisex
Fit for: Adult
Color: White
Use: Reusable
Shipping: in 24 hours + Fast Delivery
Product performance:
1. Use pp spunbond non-woven fabric, high-efficiency electrostatic melt-blown, ES hot-air cotton non-woven fabric, PP fine fiber non-woven fabric to form a four-layer filter layer, which can more effectively filter and protect particulate matter, and meet national standards.
2. Design 3D three-dimensional shape according to human face engineering to ensure the tightness and increase the breathing volume of the mask, greatly improving the breathability, making it more comfortable to wear and exhale.
How to wear: Open the mask with the bridge of the nose on top. After wearing, press the bridge of the nose tightly for better protection.
Use range: Suitable for protection of PM 2.5 haze particles, Virus, food, chemicals, coal dust, cement dust, metal, smelting and processing manufacturing. This product has the function of protecting against wind and cold.
Validity: 3 years
Conform to international: GB2626-2006 KN95
Storage conditions: humidity <80%, non-corrosive gas and well-ventilated clean room.!!!!!! It is important to press the nose clip firmly on the bridge of the nose to form a good fit.

Package Include: 100 Pieces 5 Layers KN95 Face Masks(International Standrad)