3M Odor Valved Respirator 8577, P95 Disposable Respirator, 2-Pack

I used this mask today while I was completing a project on my truck that involved wiping the bed down multiple times with xylene (an industrial strength solvent used for removing polymers). Needless to say the fumes are quite noxious and like many other solvents xylene is quite volatile (i.e. it has a low boiling point which makes it go airborne and you smell the fumes). The MSDS stated that unless the xylene was to be diluted (which it is for most applications, this NOT BEING one of them), then no breathing protection was required however if it was not diluted than it was required. I wore it outside today for 4 hours while I wiped down the bed of my truck over and over again with xylene and here are the findings: -I could still smell the fumes -The smell did not cause me to become light headed nor did I get a head ache -I could not taste the fumes The above three reasons leads me to believe that the mask did its job. Some notable qualities: -The intake valve (as it states) does indeed bring in COOL air -The mask was quite comfortable -The mask stayed in place and did not move (after of course I fitted it to my face with the pre-installed adjustable nose piece) -The two strap system was quite nice and offered what I believe to be more stability than similar masks with only one So all in all the mask did its job and I didn't lose any brain cells that weren't already going to go so I gave it 5/5 stars.

Good protection. Must have PPE for particulates.

These worked great when I was sanding drywall joint compound and later when painting. Could not have done the job without them!

Works well for using my super strong smelling gel polish. I'm really sensitive to smells, and it blocks out most of it and keeps me from getting nauseous.

I have severe allergies, these make cleaning easier. I get sick easy so I also wear them places where I know I'll be the only one masking. Obviously don't wear these if you're trying to protect someone from *your* germs.

Got these when working in a lab where we had to work with chemicals and the company did not have a proper fume hood for the volatile chemicals we were near/inhaling. These worked great to keep the smell at bay and luckily I didn’t get any side effects from inhaling Xylitol. While they’re not made for that specific chemical, it helped again with not feeling dizzy and fuzzy brained after smelling it for an entire shift

I was using standard masks for cutting the lawn. This one really stays put and feels good. Better quality and less irritation from grass, pollen and dust!

Brushing oil interior paint. The carbon layer is not enough to last longer than 1 hr and fumes get pretty rich. Once you move filter to clean air for a day. The next day you get pretty much the same results. 4 or 5 of these a day then air out. They may last a week before that process is no longer an option. . As far as fit and keeping out particulates when spraying paint the mask is excellent. Very comfortable compared to a dual filter mask. Just be prepared to have one for every hour you plan on being in a high fume area. Then give them a rest. Repeat the next day. I have not hit the mark yet of where this process ends. So far I am on day 3 and the process seems to be working. Wish the carbon layer was thicker. or better yet, a carbon layer insert to put inside mask option.

Buen producto

Muy útil, yo lo uso cuando manejo soluciones de uñas (tóxicas). Bloquea bien los vapores de esas soluciones.

Sin problemas para recibirlo y entrega a tiempo. Buen producto. Pide que escriba más pero no tengo mas que escribir.