PM 2.5 Filter (Pack of 100)
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PM 2.5 Filter (Pack of 100)


  • 5 layers: Made of activated carbon and non-woven meltblown filter material
  • Compatible: filters fit in the interior pocket of our adult size masks (medium and large)
  • Protective: Additionally helpful for filtering out other airborne contaminants such as dust, pollution, smoke, and pollen

  • How to use

    1. After washing your hands, take out the filter from the package
    2. Insert the filter into the interior pocket of the mask
    3. Adjust the mask onto your face to ensure it fits correctly
    4. Remove the filter and dispose of it responsibly before washing your mask according to care instructions

    Replace your filter

    • After 16-24 hours of total use
    • When it becomes harder to breathe with the filter on
    • If it becomes stained or discoloured
    • If it becomes folded, torn or damaged
    • If the inside of your mask feels wet or sticky


    • Filters are single-use only and cannot be washed after usage, as washing decreases its effectiveness
    • Filters are not medical grade and do not completely protect against virus particles


    Small 14 cm tall x 22 cm wide 5.5" tall x 8.7" wide
    Medium 15 cm tall x 23.5 cm wide 5.9" tall x 9.3" wide
    Large 17 cm tall x 25 cm wide 6.7" tall x 9.8" wide

    Note: Our masks may be 0.7 cm (0.3") taller and/or wider in the order because the tolerance is +0.7 cm (+0.3").

    Mask Protectors

    8.5 cm x 8.5 cm x 2 cm (3.3" x 3.3" x 0.8")


    We accept payments by Visa and Mastercard. Custom bulk orders are invoiced separately. US orders take payment through PayPal.


    Due to safety concerns, we are unable to accept any returns on masks.