Face Mask Filters - PM 2.5 - Pack of 4

Our face masks are designed so that you can place a filter (bought or homemade) into them, should you want to. 

One pack contains 4 disposable face mask filters made of active carbon. 

Each filter has advanced filtration technology with 5 layers of protection, bringing you a safer experience. 

As they are disposable they cannot be (successfully) washed and replacement once a week is recommended.