Inner spunbonded non-woven fabric 35g ± 3g/m ²
Middle layer melt blown cloth 25g ± 3g/m ² (Low resistance+BFE99)
Outer spunlace printed non-woven fabric (45g ± 5g/m ²) (Spunlaced printing)
4.0 mm seersucker ear band (14.5cm ± 0.5cm);
3D stereo;
The mask is generally composed of melt spray cloth( Polypropylene is the main raw material), non-woven cloth, mask band and nose clip. The outer and inner layers are non-woven cloth, and the middle layer is melt spray cloth.
The outermost layer of the mask has anti-droplet design. The intermediate layer is the core functional layer, which is used to filter droplets, particles or bacteria. The inner layer is mainly hygroscopic.
The mask is efficient, breathable, germ - resistant and healthy,bring you a healthy life!
Double sided 5-wire blank plastic bag+color bag, three-layer single tile outer box