silicone dust mask9900G: 1.double tank of cotton filter 2.full face equipment 3.light weight,wide vison 4.comfortable wear

silicone dust mask9900G:

Product Features:

1.Soft head harness, easy to wear and adjust

2.Flip design, easy to change the cotton filter

3.PTR material, comfortable

4.Against various of high concentration coal dust, silica dust and other non-toxic dust

5.Application: construction, mining, textile industry, Chemistry lab, hardware industry