Dust Mask wholesale china

Made with multi-layered non-poisonous, 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, The filter efficiency achieves 95%, and prevent the oil liquid gas.
Use for sanding, sweeping, grinding medicine, disintegration projects, cement, agriculture and animal husbandry, cutting dust, pollutes from heavy metal.