Layer:5 Layers
Material:
1.First Layer:Mesh Non-woven Fabric to Barrier Droplets and Other Particles.
2.Second Layer:High-quality Melt-blown Cloth to Enhance the Filtration of Fine Particles.
3.Third Layer:Hot Air Cotton to Flters the Particles Again.
4.Fourth Layer:High-quality Melt-blown Cloth. Bacterial Filtration Efficiency>95%.
5.Fifth Layer:Skin Friendly Non-woven Fabric.Adsorption Mouth Foam Hot Air,not Hot to Wear Mask.
1 Bag=10pcs(Each is Individually Packed)