|Package Dimensions||14.22 x 12.19 x 4.57 cm; 90 Grams|
|Item Package Quantity||50|
|Item Weight||90 g|
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50PCS PM2.5 Activated Carbon Filter, 5-Layer Replaceable Filter Anti-Fog
- [Five Layer Protection] Made from 2*non-woven, 2 *meltblown cloth, 1 * activated carbon. Effectively filter airborne particles dust.
- Size:12 * 8 cm/4.72 * 3.15 inch.
- [Anti-pollution] Good helper to protect your mouth and face from dust, haze, ash, pollen and vehicle exhaust.
- [Warm Tips] We recommend replacing at least one Active Carbon Filters a day, health and safety are guaranteed.
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1.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.
2.Carbon filters size measures approx. 4.72 x 3.15inches, compatible with most dust cover, easy to insert or replace the original one.
3. Mouth cover filter anti airborne particles dust, seasonal allergies,pollution, ash, gardening pollen and so on, suitable for most occasions.
HOW TO USE:
Step1:After washing your hands,take out the product;
Step2:place the PM2.5 carbon filter pad in the mouth cover to prevent slipping;
Step3:Install thePM2.5 carbon filter,fit your face and wear it correctly.
Material : Non-wovenCloth,Melt-blown cloth.
Dimension:4.72" x 3.15".
1. When film or sticky sediment stains emerge, please replace the filter.
2.Filter insert can not be cleaned and should be replaced everyday for getting best protection.
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I cut one open just to know
if they are 5 layers and they are
(including the carbon layer (black)
After upgrading from those 3 layer blue masks I noticed immediatly that the vent ones are alot easier to breath inwards and more protection pm 2.5
I bought these filters because of the 5 layer filtration functionality. They were so thin, I cut one in half and it has a single layer carbon filter, that is all!! These provide very minimal filtration of pollutants and are not very effective. I will be sending them back.