Mainstayae 50Pcs Mouth Non-woven Filters PM2.5 Activated...

6 Layers PM2.5 Activated Carbon Filter Pad. Anti-dust, anti-odor, anti-gas, anti-fog and anti-PM2.5 allergies, the ma-sk filter will provide very best protection for you. Easy to make use of, very practical.

Features:
6 layers of material, the ma-sk pad can effectively filter dust and other harmful substances.
Anti-odor, anti-dust, anti-gas, anti-haze and the like.
Wide application, suitable for varieties of PM2.5 ma-sk.
The ma-sk filter will provide comfortable protection for you.
Easy to make use of, very practical.

Specifications:
Material: Filter Cloth + Meltblown Cloth + Activated Carbon Cloth + Non-woven Cloth
Quantity: 10Pcs, 20Pcs, 50Pcs (Optional)
Size: 2 Sizes (Optional)
* Size 1: For Adults
* Size 2: For Children
Item Size(Every Pad):
* Size 1: 120 * 80mm / 4.72 * 3.15in
* Size 2: 100 * 70mm / 3.94 * 2.76in

Note:
It’s endorsed to exchange the fliter pad each day of use.

Packing List:
10Pcs/20Pcs/50Pcs Fliters (Optional)

✈6 layers of material, the ma-sk pad can effectively filter dust and other harmful substances.
✈Anti-odor, anti-dust, anti-gas, anti-haze and the like.
✈Wide application, suitable for varieties of PM2.5 ma-sk.
✈The ma-sk filter will provide comfortable protection for you.
✈Easy to make use of, very practical. When buying, please search for Cooljav shop to buy.