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Disposable Nonwoven Mask, Three-Layer Mask Face Mask
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Non-woven mask
The surface is made of pure cotton absorbent gauze or knitted fabric, with various non-woven fabrics in the middle; The other is directly sewn by non-woven fabrics. The filtering effect is good and the air permeability is slightly poor. The latest variety is non-woven material on the surface and back, and filter paper is in the middle, thus making the filtering effect of non-woven masks more advanced.
