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Performance of HEPA 11 Filter Nose Mask
I have used my nose mask since 2022. There are a lot of used HEPA H11 filter. I weared it for shopping, visiting friends and seeing Doctor durig COVID-19 period....
Performance of HEPA 11 Filter Nose Mask
I have used my nose mask since 2022. There are a lot of used HEPA H11 filter. I weared it for shopping, visiting friends and seeing Doctor durig COVID-19 period....
N95 HEPA Nose Mask is coming to North America
The first shipment of our N95 HEPA Nose Mask is on the way by Fedex to Toronto. We will receive it on Jan. 20th, 2022. Our Nose Mask is effective...
N95 HEPA Nose Mask is coming to North America
The first shipment of our N95 HEPA Nose Mask is on the way by Fedex to Toronto. We will receive it on Jan. 20th, 2022. Our Nose Mask is effective...
Nose Mask PM0.3 first sample is on the way to test
The first sample o named Rocky Air Nose mask is on the way to test. Here is the photo of nose mask after 2 years' design. It is no leak,...
Nose Mask PM0.3 first sample is on the way to test
The first sample o named Rocky Air Nose mask is on the way to test. Here is the photo of nose mask after 2 years' design. It is no leak,...