Specification:
1.Meeting the FFP2 criteria (EU).
2.Made of multi-layered nonpoisonous, non-allergic, non-stimulating materials.
3. Adjust the bandage strip and the built-in bandage foam cushion to adapt to various face-shapes with comfortable sealing.
4.High efficient and strong electrostatic filtering materials effectively filter the solid particle dust, and prevent the oil liquid gas.
5.Use for construction, mining, textile, grinding medicine, disintegration projects, cement, agriculture and animal husbandry, cutting dust, pollutes from heavy metal.