Disposable 5-Layer Breathable Dust-proof Non-woven Face Mask (White) (50) – MAS 4275

  • Face mask can filter over 95% of airborne particles, protection against breathing in fine dust, solid and liquid particles.
  • High-density non-woven fabric-nano filtration-high-breathable non-woven fabric, the Safety Mask can protect you from virus, dust, car exhaust, pollen, et
  • Inner filter cotton layer improves filtration efficiency to dust, pollen, gases, odors and it can effectively separate PM2.5 fine particles and bacteria.