Mask-Reviews
Methodology
Particulate Filter Efficiency (PFE) is the standard by which masks are evaluated. We test to both the ASTM standard and the NIOSH using a PFE machi...
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Happy Life Clean Tech Kids KF94
Hey, everyone. Welcome back to the place we are testing every single mask on Amazon. This is a new thing for me. I'm excited. We are looking at KF9...
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Welspun Health - 3 Ply Disposable Medical Mask
Hey, everyone. Welcome back to the place where we're testing every single mask in the world. That's right. We are looking today at all of the masks...
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MedCU Cloth Mask
All right, everyone. Welcome back to a place on the internet where we test every mask that you send us. This is a user submission, and I'm super ex...
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Uline - Medline Surgical Face Masks with Ties
Hey, everyone, welcome back to the place where we're testing every single mask in the world, including masks that you can buy on places other than ...
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FedEx Driver Face Mask
Hey, everyone. Welcome back to the place we're testing every single mask in the world. Even mask that I've had to beg for. Today, I'm looking at th...
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