Bests & Worsts Reviews from Amazon

You might not know what level III mask is, and wondering why these masks cost so much more. Basically, it means this is the best quality face mask of its kind! A lot of folks wear cloth face coverings-- Those masks can do nothing to stop the spread of COVID. C'mon don't be a cheater! Be responsible for people around you by wearing the true effective masks when you have to step out! Back to the product... All BYD face masks have very good quality. These level III masks are the best of the best. These are especially good for essential workers and the vulnerable groups. If you stay at home all day everyday and the only time you step out is to get your mails, then these may be overkill for you. But if you are an essential worker or have to go to a crowded in-door place, please, please consider wear these BYD level III maks over other face coverings.