Anti Virus Flu Face Mask Disposable Articulate Respirator Valved Safety Dust Mask

KEYFUN Particulate respirator:1) Meeting the international quality criteria: GB2626, EN149, NIOSH2) With multi-layered nonpoisonous, non-allergic, non-stimulating materials.3) Adjust the bandage strip and the built-in bandage foam cushion to adapt tovarious face-shapes with comfortable sealing.4) The high-efficient and strong electrostatic filtering materials effectively filter the solid particle dust, and prevent the oil liquid gas.5) The breather valve makes your breath easy by reducing heat accumulation.6) Use for construction, mining, textile, grinding medicine, disintegration projects, agriculture and animal husbandry, cutting dust, pollutes from heavy metal.7). Application: Use for construction, mining, textile, grinding medicine, disintegration projects, cement, agriculture and animal husbandry, cutting dust, pollutes from heavy metal.