1.Dust mask 2.3-layer dust mask 3.Comfortable, economic and reliable Dust Mask:1). adapts for high-temperature, high-humidity and fuggy sites2). Specially good for manual workers3).It can soundly obstruct low-toxicity gas, filter organic gas, sour odor and fine...

1.Dust mask 2.3-layer dust mask 3.Comfortable, economic and reliable Dust Mask:1). adapts for high-temperature, high-humidity and fuggy sites2). Specially good for manual workers3).It can soundly obstruct low-toxicity gas, filter organic gas, sour odor and fine...

1.Dust mask 2.1-layer dust mask 3.Comfortable, economic and reliable Dust Mask:1). adapts for high-temperature, high-humidity and fuggy sites2). Specially good for manual workers3).It can soundly obstruct low-toxicity gas, filter organic gas, sour odor and fine...

1.Dust mask 2.3-layer dust mask 3.Comfortable, economic and reliable Dust Mask:1). adapts for high-temperature, high-humidity and fuggy sites2). Specially good for manual workers3).It can soundly obstruct low-toxicity gas, filter organic gas, sour odor and fine...

1.Dust mask 2.3-layer dust mask 3.Comfortable, economic and reliable Dust Mask:1). adapts for high-temperature, high-humidity and fuggy sites2). Specially good for manual workers3).It can soundly obstruct low-toxicity gas, filter organic gas, sour odor and fine...

Dust mask 1.made by non woven polypropylene spunbond 2.convient to use and bring 4. special manutfacture   240g non-woven disposable dust mask  1.. this disposable dust mask we usually produce 12 kinds:  ...