PM2.5 Activated Carbon Filter5 Layers Protective Active Carbon FilterReplaceable Filter(20Pcs)

Quantity: 20PCS
product features:
1. Five-layer PM2.5 carbon filter, made of activated carbon and non-woven fabric melt-blown filter cloth, effectively away from PM2.5 and a series of air pollutants.
2. The size of the carbon filter is about 4.72 x 3.15 inches, which is compatible with most dust covers, and it is easy to insert or replace the original dust cover.
3. Mask filter can prevent air dust, seasonal allergies, pollution, ashes, garden pollen, etc., suitable for most occasions.

Usage steps:
1 Remove the product after washing your hands.
2 Place the PM2.5 carbon filter pad in the lid to prevent slipping.
3 Install the PM2.5 carbon filter, wear it on your face and wear it correctly.

Product parameters:
Material: non-woven fabric, melt-blown fabric.
Dimensions: 4.72 inches x 3.15 inches.

Precautions:
1. If there are stains on the film or sticky deposits, please replace the filter.
2. The filter element cannot be cleaned and should be replaced daily to provide the best protection.