*Meet the international quality criteria (Europe): EN149: 2001, EN13274-7: 2003, EN143: 2000 CE 0121
*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. Special design, The breath is more relaxed.
*The high-efficient and strong electrostatic filtering materials effectively filter the solid particle dust, and prevent the oil liquid gas.
* The breather valve makes your breath easy by reducing heat accumulation.
*Use for construction, mining, textile, grinding medicine, disintegration projects, agriculture and animal husbandry, cutting dust, pollutes from heavy metal.