50 Pcs 5 Layers Replaceable Filters PM2.5 Activated Carbon Filter, Protective Mouth Filter for Outdoor
Brand: Reiled

Specifications:< b r > - Material : Non-woven Cloth,Melt-blown cloth.< b r > - Carbon filters size measures approx. 4.72 x 3.15inches.< b r > - Five layers of PM2.5 Carbon filtering,Made of activated carbon and non-woven melt-blown filter cloth,effectively keep away from PM2.5 and a range of airborne contaminants.< b r > Five Layer Protection:< b r > 1st layer of spunbond cloth filters micron-leveldust.< b r > 2nd layer filters industrial pollutants, automobile exhaust.< b r > 3rd layer of active carbon cloth filters micron-level dust.< b r > 4th layer offers filter density for smaller material.< b r > 5th layer of spunbond cloth filters out all kinds of harmful substances.< b r > Note:< b r > 1. When film or sticky sediment stains emerge, please replace the filter.< b r > 2.Filter insert can not be cleaned and should be replaced everyday for getting best protection.

The product adopts advanced technology. It is made of 5 layers of heat-sealing edging. The filtration rate of air particles is greater than 99%. The filtering effect far exceeds the ordinary single meltblown cloth filter on the market.
Filter material for mouth cover replacement, disposable every day without precaution. Effectively block particles and harmful substances such as pollen and automobile exhaust.
The filter consists by non-stick non-woven fabric + silver ion isolation layer + activated carbon isolation layer + meltblown layer + non-stick non-woven fabric.
Used in combination with a mouth cover to protect against vehicle emissions, allergies, pollen and smog. Ideal for crowded places, daily outing, pollen season, cycling, running, biking or outdoor activities.
Mouth cover + filter = dual filtering. Filter is replaceable and suit for most mouth cover which with filter slot. The cumulative effective use time of a single piece is 24 hours.