30 Pack: Refillable Filters
These face mask filters are tested in the USA by Nelson Labs, an FDA-registered, leader in laboratory testing. Face masks are now becoming a fashion staple for everyday use and will provide you the perfect protection for your face. These replacement filters can be purchased in 10 and 30 packs.
- FILTERS: These face mask replacement filters are laboratory-tested in the USA for your protection. For best use, it is recommended to change and dispose the filter daily.
- HOW TO USE: To change the filter, turn the mask over and slide the used filter out. The filter ends will slightly stick out of both sides when in place.
- PROTECTION: Protects you and filters from germs, exhaust, chemicals, particles, fumes, dust, wind, pollen, pollution, and smoke in the air. All filters have gone through Bacterial Filtration Efficiency and Particulate Filtration Efficiency testing. All face mask filters are made in the USA.
- MATERIAL: The filter is made of melt-blown polypropylene ultrasonically bonded to a layer of charged, spun-bound polypropylene.