Fitty N99 Medical Mask
Firmly guard in the three-dimensional and layered product
Protect pollen and dust through the three-layer filter of non-woven fabric
Use full soft rubber friendly ear to ear over
Convenient individually wrapped in a mobile
Does not put pressure on the nose and mouth, no unpleasant stuffiness
Filter collection efficiency test:
99% splash including bacteria cut: BFE test
99% splash including the virus cut: VFE test
Pollen 99% cut: pollen collection efficient test
Fine 99% cut: PFE test