20pcs PM2.5 Activated Carbon Filter Mouth Filters Breathing Insert / Mask Filter for Men & Women.
Protection Against PM2.5 Dust. Pollen and Haze-Proof
EFFECTIVE PROTECTION: Our filters can double protect your mouth and nose from small particles in the air, automobile exhaust and etc. Elastic and widened ear strap design, it easy to wear and more comfortable, It is also collapsible, you can put it inside your pocket and bring it anywhere.
- 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.
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