Activated Carbon Dustproof/Dust Mask - Filter Cotton Sheet and Valves for Exhaust Gas, Pollen Allergy, PM2.5, Running, Cycling, Outdoor Activities (Black 2.0)

Overall, this mask works well. I use it because I have hyperosmia and many scents and smells are very strong and make it hard for me to breathe.My only issue with it is that when I got it, it smelled so bad. It had a really bad chemical smell so I had to wash it a few times to take the nasty smell out of it. It's a tad counter productive to try blocking smells while wearing something else that smells.

Pro:- Looks like photoCons:- Did not include the "Activated CarbonI ncluded" pictured in the "Pay for quality and function" photo- Was missing one of the two valves (pictured) so you just have a big hole to let air in and out unencumbered- One of the clasps is broken and won't latch so wouldn't hold in a replacement valve even if I bought one.- The smell mentioned in other reviews is real, and while I could probably put up with it if the mask was like functional it will definitely be a deal breaker for any that are sensitive to odors.- Sizing is very bad for those with large heads, attaching just the smallest bit of the velcro behind the neck the mask is extremely tight on both the face and neck.Conclusion: Don't waste your money you don't even get the mediocre product you thought you were paying for. You could tape a paper towel over half your mouth and have as much function as what I received would give you, and it would be more comfortable and smell better.

These smell terrible, like a chemical smell. I am extremely sensitive to materials/fabrics, as soon as I put this mask up to my face, it felt like sand paper touching it. My faced itched for about an hour and that was even after washing it. I instantly put it back in the bag and returned it.

I have to say that I am still severely upset. The mask smells horrible and gave me a rash on my face and gave me a headache. I want to love this so desperately do to my environment I get allergic reactions so it is super frustrating when you need something and your hope is your enemy

This doesn't not fit. I contacted customer service and they said too bad

Looks evil, but works great.

Looks badass and keeps mr lung safe

I found it hard to breathe wearing the mask. Much easier to breathe wearing the disposable white fabric ones you get from Lowe’s or Home Depot.