MediShield KF94 Fashion Yellow Dust Protective Shield manufactured in Korea
Check out the results here: [ Ссылка ]
Send us your masks to test!
Lloyd Armbrust
13501 Immanuel Rd
Pflugerville, TX 78660
Want to win a mask sample kit?
Learn more: [ Ссылка ]
------------------------
Testing Methodology: In these videos we test mask breathability and filtration on our Particulate Filtration Efficiency Machine (PFE).
Find out more:
•The Four Things to Look for in a Mask: [ Ссылка ]
•How Does a PFE Machine Work: [ Ссылка ]
