Foldable Respiratory Protection Mask For Anti Fog And Haze With L Size - Black (10pcsBox)

Features:

1:5 layer protection system, light and breathable, more than 95% filtration efficiency.
2: Effectively filter 0.3 micron particles to resist the hazards of smog, dust, pollen, floc, germs, etc. Comfortable and easy to use.
3: Three-speed adjustment buckle with breathing valve, low breathing resistance.
4. Suitable for adult use.

Specifications:

Product: Respiratory protective mask

Model:JM02V-N95

Material:Non-woven + Cotton

Color: Black

Function:Anti dust, pollen, floc, germs,etc

Rating: KN95

Wearing method: neck-worn

Use: Unisex

Sealing test:
-Positive pressure check: lightly press the mask with both hands, then deliberately exhale, should not leak from the edge of the mask
-Negative pressure check: Lightly press the mask with both hands, then deliberately inhale, the center of the mask should be slightly concave. If there is an air leak, adjust the nose clip and headband position until it stops leaking.

Precautions:
-This mask is for one-time use. From a hygienic point of view, it is recommended to change it one day or two days.
-Do not tear the mask seams vigorously to avoid damage to the mask structure.
-Cardiopulmonary dysfunction is used with caution!
-When you feel difficulty breathing, dizziness or other discomfort, stop using!

Storage requirements:
-Recommended storage temperature: -30 ° C ~ 40 ° C, relative humidity less than 80%,
-Store in a well-ventilated, protected from light and dry environment, away from fire and pollution!