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You will receive 10 filters 2.5
The Filter 2.5 which has 5 layers of protection isolated on a carbon filter to protect us from impurities, mist, gas, dust, droplets, saliva in the air, among other dangerous substances. This filter has a cushion core that protects us. The 5 layers they contain (4 of them in non woven and one in activated carbon.
The 5 Layers are:
Efficient Filter Cloth
Five Layers protection removed 95% of air particules.
What is activated carbon?
An activated carbon filter is most commonly found in high-end N95 and other mask models and is highly efficient at removing gaseous contaminants that other filters cannot. A carbon filter can also efficiently filter bacteria and viruses from the air.
It is recommended to change the filter in a period of 24 hours of use to ensure the hygiene of the mask.
Each filter lasts 1-3 days depending on use.