Anti-droplet, anti- bacterial face masks including 4 layers: 

 + Outer layer (1 or 2 layers): protecting against dust and other environment factors, filtering large particles. 

 + Middle layer – Melt bowing layer: filtering fine particles, antibacterial function, preventing water molecules run on the surface without penetrating the inner layer, preventing the risk of infectious diseases from droplets. 

 + Inner layer: this is the layer with direct skin contact. It is made of soft material and is skin friendly. It creates the ventilation for the users.

(including 3 to 4 plies made of 100% new material)