FEATURES: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. PRODUCT SPECIFICATION:Material : Non-wovenCloth,Melt-blown cloth.Dimension:4.72" x 3.15".Note: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.
L**Z
Good addition to mask
I like these better than I thought I would. They fit very well inside a regular paper mask, and I imagine they boost the filtration. I feel better having these inside my mask. They don’t seem to contribute to fogging up my glasses.
M**A
Extremely long delivery because they are in China
Where are you we are cheap thing and it takes like three months for delivery and I didn’t tell you that they are in China
S**K
FRAUD! Do not buy from this seller!
The seller charged me on Oct 15 and the item was delayed 2 times, and then updated as "lost" on November 10. I contacted seller to request a refund 2 days ago, and of course no response back. Very fraudulent behavior!
R**Z
Haaaachuuu
Good protection
R**S
Safety is important
These do exactly what is needed! Not to bulky or hard to install
E**
Notable Addition’s
Item easily slips into slotted coverings or additional coverage to non slotted masks.
C**O
Outstanding!
Outstanding quality, price and delivery!
Trustpilot
2 weeks ago
2 months ago
