50 pieces of filter activated carbon five-layer meltblown cloth can replace anti-fog filter paper
Brand: Bairun

how to use:
Step 1: Remove the product after washing your hands.
Step 2: Put the activated carbon filter pad in the cover to prevent slipping.
Step 3: Install the activated carbon filter, put it on your face and wear it correctly.
Product Specifications:
Material: non-woven fabric, melt-blown fabric.
Dimensions: 4.72 inches x 3.15 inches
note:
1. When there are stains of thin film or sticky deposit, please replace the filter.
2. The filter element cannot be cleaned and should be replaced daily for best protection.

1.5 layers, easy to use, breathable and comfortable
2. The filter element cannot be cleaned and should be replaced once a day.
3. If there is film or sticky sediment, please replace the filter
4. Activated carbon filter: 100% brand new and high quality.
5. Widely used: carbon filter can prevent particulate dust, pollution, ash, garden pollen, etc. in the air, suitable for most occasions