PM2.5 Filter Refill for Face Masks

Description Disposable PM2.5 filters insert into your cotton or satin reusable face mask.  5 layer PM2.5 activated carbon filter layers: spunbonded cloth, university filter cloth, activated carbon cloth, high efficiency filter cloth, spunbonded cloth  Helps block dust, pollution, pollen, and allergies.  NON-MEDICAL use only  Final Sale. Due to the protective nature of this item, we cannot accept exchanges or return. This is not an FDA approved product. This product makes no claims of antimicrobial protection, antiviral protection, particulate filtration, or infection prevention or reduction. This product is not intended for use in a medical setting. This mask should not be placed on young children under age 2, anyone who has trouble breathing, or is unconscious, incapacitated or otherwise unable to remove the mask without assistance. FAQ Q: Why is it important to wear a mask? A: The Centers for Disease Control and Prevention (CDC) recommends people to always wear a cloth face m