cheap k6210 cup filter dust mask for outdoor in north

• Description

  : good quality filter cotton, good quality filter cotton < Sponsored Listing Air inlet cotton Synthetic fiber with gradual density, economical and practical, low initial resistance and high dust holding capacity, flexible, safe and environmentally , easy to use, The products are mainly used for prefiltration and purification syste m s, air inlet cotton is the most common and most widely used filter material to filter dust particles in the atmosphere.

• Type

  : Disposable / Reusable

• Function

  : Coronavirus, Anti-pollution, PM2.5, cold, dust, pollen, allergy

• Package

  : 10pcs/20pcs/50pcs per pack

• Certification

  : CE, FDA, ISO

• Min Order

  : 1000 Pieces

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