1) Meeting the international quality criteria (Europe):EN149:2001 FFP1
2) With multi-layered nonpois

1) Meeting the international quality criteria (Europe):EN149:2001 FFP12) With 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) 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.
Style no.: DM0401 A-23 (without valve)Packing: 20pcs x 20 boxes/ctnSize: 64 x 37 x 28cmG.W./N.W.: 6/4kg