I’ve been using these masks for almost 2 years now. They changed the straps and now they fit more loosely. They used to fit my face wonderfully! Now I use a mask strap holder to help keep it more secure. I think they might have changed the fabric too, as they used to be a bit stiffer. But if the filtration rate is the same, I will continue to use. Thanks for this great review
Consistent with Armbrust's PFE test results, but your breathability resistance pressure results are better, because you test the entirety of the mask's surface area.
Great review. For the non-adjustable KF94s, I usually just do an extra loop around my thumb on each side of the mask. Not a perfect science, but it helps with the seal, in my experience. Keep the great content coming!
Thanks! We want to test as many masks as possible. Aaron Collins aka Mask Nerd will also tie a slipknot for certain masks to get a tighter seal in a few of his videos and livestreams.
The smell was non-existent on my black Dr. puri masks. Can someone link an Amazon listing for the adjustable Dr. puri? This is the most comfortable mask I have. I find the earloops on most KF94s are just long which is great to wear with a hook on the back of my head instead. I have size Medium for the Klaring ones but it’s a smidge small.
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I’ve been using these masks for almost 2 years now. They changed the straps and now they fit more loosely. They used to fit my face wonderfully! Now I use a mask strap holder to help keep it more secure. I think they might have changed the fabric too, as they used to be a bit stiffer. But if the filtration rate is the same, I will continue to use. Thanks for this great review
Consistent with Armbrust's PFE test results, but your breathability resistance pressure results are better, because you test the entirety of the mask's surface area.
Great review. For the non-adjustable KF94s, I usually just do an extra loop around my thumb on each side of the mask. Not a perfect science, but it helps with the seal, in my experience. Keep the great content coming!
Thanks! We want to test as many masks as possible. Aaron Collins aka Mask Nerd will also tie a slipknot for certain masks to get a tighter seal in a few of his videos and livestreams.
The smell was non-existent on my black Dr. puri masks. Can someone link an Amazon listing for the adjustable Dr. puri? This is the most comfortable mask I have. I find the earloops on most KF94s are just long which is great to wear with a hook on the back of my head instead. I have size Medium for the Klaring ones but it’s a smidge small.
I'm not seeing any Dr. Puri's with adjustable earloops. I know LG Airwasher KF94 has adjustable earloops.
@@AccuMedTech TIA BOTN KF94 also have adjustable earloops.
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