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100PCS activated carbon filter replaceable anti-haze mask filter paper pad (applicable to all masks)
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These filter papers can be used with all masks on the market. This is a good product!
The replaceable PM2.5 mask can filter finer dust and particles, and protect the face and lips from contact with other objects.
The activated carbon filter is made of upgraded meltblown fabric, soft and soft non-woven fabric, divided into 5 layers, namely anti-stick cloth, filter cloth, activated carbon, high efficiency carbon cloth and anti-stick cloth.
These filter elements can be reused for a week under normal conditions, but in more polluted environments, they may need to be replaced earlier. Do not wash or clean the filter, because there will be no filtering effect afterwards.
The activated carbon filter prevents airborne particles such as dust, smoke, pollution, ashes, gardening pollen, etc., suitable for most occasions.
The size of each pm2.5 filter is approximately 4.7 x 3.1 inches. The package comes with 100 filters and they will last a long time.