Click here to learn more about our full testing methodology.
Why did this mask fail?
Dr. Smile K’s boat-style KF94 mask are among the respirators that performed best when going through testing, with a 99.89% filtration result. For all masks labeled as KF94, it’s important to identify and verify that the manufacturer (Auroraworld Corp) comes from Korea, which should help ensure you’re not picking up a counterfeit that looks like the one you bought. This one meets that stipulation, which is why we’ve marked it as OK to buy.
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1. Lloyd is entertaining and informative. Very useful web data and YouTubes
2. Dr Smile is listed as boat type KN94 but your photo and the Amazon photo depicts a kn95 style mask. What?
Hi there! Bought these Dr. Smile K face masks that were linked on your site, but just noticed that your description mentions a boat-style mask, but the link isn’t to the boat-style version. Does this other version have similar filtration and breathability scores? Thanks!