Everybody buys masks on Amazon...but not everyone has access to a $100,000 testing machine. But we do.

As a mask manufacturer quality control is our highest priority so we decided to apply our testing methods to ALL of the masks available on Amazon. Nearly every brand promises the best protection but by using our Particulate Filtration Efficiency testing machine we'll find out which masks deserve a five star rating.

All results and data published here: [ Ссылка ]

Watch all the videos here: [ Ссылка ]

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