TeYin Respirator with valve FFP3

● Made with multi-layered nonpoisonous, non-allergic, non-stimulating materials.

● Adjust the bandage strip and the built-in bandage foam cushion to adapt to various face-shapes with comfortable sealing.

● The high-efficient and strong electrostatic filtering materials effectively filter the solid particle dust and prevent oil, liquid and gas.

● Use for construction, mining, textile, grinding medicine, disintegration projects, cement, agriculture and animal husbandry, cutting dust, pollutes from heavy metal.