Super Strong Protection: The activated carbon filter pads were Designed with 5-layer super strong filtering, provide very good and effective protection.
Soft&Skin-Friendly: Made of soft Non-woven, meltblown cloth, the PM2.5 mask filter pad and is light, breathable and soft to the skin.
Reasonable Shape&Size: The reasonable shape and size of the protective mask filter was designed to fit your face better and suited for various masks.
Wide Application: The face mask replacement pad is ideal to protect your mouth and face from Dust, Haze, Germs, Allergies, Smoke, Pollution, Ash, Pollen, Gardening, Crafts and it is most suitable for most occasions.
Warm Tips: The face mask filter pad can not be cleaned and should be replaced every 1-2 weeks. When film or sticky sediment stains emerge, please replace the filter.