- Meeting the N95 quality criteria (USA).
- With valve or without valve.
- Single use.
- Made of multi-layered nonpoisonous, non-allergic, non-stimulating materials.
- Adjust the bandage strip and built-in foam cushion to adapt to various face-shapes with comfortable sealing.
- High efficient and strong electrostatic filtering materials effectively filter the solid particle dust, and prevent the oil liquid gas.
- Use for grinding medicine, construction, mining, textile, disintegration projects, cement, agriculture and animal husbandry, cutting dust, pollutes from heavy metal.