2020年12月15日 · A reasonable price for N95 masks is $2 per mask or less. If you can find N95 masks for a reasonable price, I personally would recommend that you buy those instead of KF94 masks. KF94 masks have ear loops. N95 masks have dual headbands, so they're more likely to fit you well. Aaron doesn't test kids' KN95 / KF94 masks.

2022年8月2日 · A KF94 or FFP2 (pay attention to which notifying body though) certification means the mask gets inspected ...

2022年5月9日 · The 3M Aura is the "KF94" that fits me well with out hacking. But it has headbands. I used a ReadiMask for a recent haircut because KF94s do not seal well on me, in spite of trying fair number of them. BOTN large is too large for me. LG Airwashers leak too much at the nose bridge.

2023年8月2日 · KF94 brands' two usual adult sizes are large (대형) and medium (중형). I think you would probably be happier with a KF94 medium size, but it's probably for a smaller or more petite face. Dr. Puri makes a medium KF94, so does BOTN. 3M makes a KF94 but it's actually sized in between a large and a medium, and they describe it as one size fits all.

2022年10月23日 · My go-to KF94 trifolds will one day likely be: Good Manner KF94 in large AnyShield Light KF94 (only one size) AllGuard Basic KF94 in large AllGuard Air KF80 in large After trying over 200 KF masks, I realized that limiting myself to only adjustable ear loop masks severely reduces the pool of potential masks.

2021年8月11日 · "six randomly selected KF94 masks by the researcher were divided into either horizontal (n = 3) or vertical (n = 3) folding types, and two large and one medium-sized masks were examined." So they gave 6 random masks total, with random sizing and even then got average 75% protection which is still way better than cloth masks and better than ...

2021年1月28日 · My advice- don’t attempt to reinvent the wheel here. Just buy masks that are well established and tested from trusted vendors. There are plenty readily available. The Powecoms from BonaFideMasks are very popular here and pretty much any of the KF94 from BeHealthyUSA.net are also very popular and well tested.

2020年10月13日 · I've heard of a few H-Marts in various locations carrying the Maskro brand KF94. There may be others depending on location, but this one seems consistent across all locations I've heard of to date. I've personally purchased a handful of Maskros from H-Mart. Good price, $1.45/ea and seem like decent quality.

2022年2月20日 · Good Manner is probably the most breathable KF94 respirators I've ever used. It easily outclasses Bluna, LG Airwasher, and 3M KF94. Rating. I give the Good Manner bifold KF94 respirator 4/5 stars for good fit, a usable nose wire, superb materials, and unrivaled breathability.

2022年6月13日 · The Corean KF94 are generally a wide use design fitting many faces, yet two issues, the nose bridge and the earloops, they are for general use, not for high risk situation. Elegant, light, but. I use Airqueen Nano, very breathable, when risk low low. I …