This is the best prescription mask you can get
352835
This is the best prescription mask you can get.  I have free doved to 60 feet with no leaks. excellent view!  After more than 50 ocean dives I have nothing but excellent reviews for the mask!
679677
I have asthma and terrible allergies that also set off my asthma, but i work in a very dusty research library and i work closely with animals (various rodents like guinea pigs and hamsters etc.) so i am often around the bedding and their hair and dander. Previous to this mask I used a Cambridge Mask which has a fantastic seal around my face and it has an exhaust filter thing so you can exhale the hot air and not have it trapped in the mask. This Guoer mask doesnt have the best seal but it is enough for me and it is very very comfortable to wear! Its very easy to clean since i get makeup on it sometimes and installing the filter is super simple. I love the pattern! I got the one with the black background and flowers. My only conern is the little black things in the ear loops because they feel like rubber bands so if you loosen it too much they may pop off but i made a knot on the ear loops after I got the right fit to make sure it doesnt slip off.
1491245
I love this mask as a quality and less expensive option to some of the higher end masks. Add a Dye thermal lens and you've got yourself an upgraded mask at a fraction of the price.
2556294
These are by far the best disposable masks I have ever used. They fit well, are soft, and the valve really helps not to re-breathe the air you exhale. I have used the ones that are like thick paper and they just don't work very well, these do. I just spent the weekend under the house doing plumbing and these kept me from being nauseated by all the fumes and dust, I never used to understand how important it is to keep a mask on when in the attic or under the house, and you really want a decent mask. I couldn't believe how comfortable this mask was and how well it worked, great product!
3044763
As I've survived the ceaseless turning of the spheres around one another, I've grown more protective of my health, and I've also gotten tired of getting pelted in the face with things more than absolutely necessary.  I do a lot of random tinkering and making, which often involves sparks, dust, fumes, debris, flames, and the occasional explosion.  For most things except the latter, this mask is great.  It fits me like that facehugger from Alien, which is usually not good in a thing, but in this case it is.  I get a really good seal, and hopefully you will too, because you might die horribly or be maimed for life if you don't, depending on what you're doing.  You should make sure you do not die by getting a good fit and using the appropriate cartridges for your contaminant, and thoughtfully 3M offers a variety.
  Since I've had this thing, I've used it more and more, whenever I use a power tool, paint, whatever.  It's really nice not to have to have your mask and goggles fighting, and with this and some ear protection, you just feel so well protected.  The field of view is awesome compared to goggles, and the protection from flying debris is obviously superior.  And you get to sound, and even feel, like Darth Vader, which gives me purpose in my work, annoys my wife when I speak to her while wearing this, and terrifies my dog.
  The only downside, apart from the entirely reasonable investment, is that it can be hot and stifling.  Working in this thing in the summer heat is not much fun, but then working in the summer heat is not that much fun to begin with.  I'd hate to live in a postapocalyptic wasteland and be compelled to wear a facemask all the time, but then I suppose the mask would be the least of my concerns...  Until then, this will keep me safe and happy, and maybe you too.  I'd definitely recommend it over the half-mask option as it's way more comfortable, useful, and protective, and well worth the cost, IMO.  You can take it apart and clean it, and replace the plastic viewscreen part if it gets scratched, plus you can use stick-on protectors for paint.  Be safe!
143052
This is a Excellent mask The rubber is nice and supple. No complaints at all
It's a low-volume mask and i am No more forced-pulling of mask over the head and tangles and pulls with the hair. The mask fit perfect (the most comfortable mask I have owned), no leaks! This mask is highly recommended.
 this mask is made of material that feels and acts, IMO, exactly like Mare's Liquidskin material - that mask sells for around $99.00.
just go for it you won't regret it!
2143724
Outstanding!  This mask is my favorite because the bottom part flips up.  I bought this face mask and goggles to protect my face and eyes while mowing a dusty three acres.  I also use the mask when spraying poison upwards on rafters of my shop, garage, front and back patio, etc.  The mask keeps poison and dust out of my eyes and off my face.  Great fit.  I wash and dry them after each use.
3005134
Best fitting front end mask I ever purcased, looks great.
4086945
Great mask. It's pretty easy to shape it right, and it's made of very heavy-grade wire. Some people complain that it's uncomfortable because it has no padding, but most people who wear these,(myself included) wear a balaclava under it to cover the ears and face, so I don't need padding anyways. Overall, this is a very high-quality mask, and when I shot it 1 inch away with my 350fps aeg, the steel didn't bend at all. You will not be disappointed.
3342138
This is my favorite lightweight dust mask. The 3-part folding design conforms to my face much better that the other one-piece dust masks on the market. Also, these masks come individually wrapped, so I can travel with one and it stays clean until I need to use it.

The foam strip along the top edge keeps my breath from escaping out the top. Plus the front valve directs my exhales out the front. My glasses don't ever get fogged.

These are the best performing and most convenient masks. And they're reasonably priced.
787357
Wow, this mask is very comfortable.  I know that this is going to vary depending on face shape and size, but I have been very pleased with how comfortable this mask is.  I love that the exhaust vent exits straight down.  I find it definitely helps with keeping safety glasses from fogging.  I have worked with wood and many other materials for years with either disposable paper filter masks or nothing.  I find myself grabbing this respirator much more often than I used to think of grabbing any mask because it's so easy.
877875
Phenomenal mask. Very good for Airsoft, Paintball, ect.
3905250
I haven't used the mask yet, but they were able to match my Rx, which is very strong and each eye is very different.  The mask also arrived very quickly.
1349088
Those cheap paper masks are worthless because they don't seal around your face properly and they also don't protect from any number of toxic vapors.  I use my 3M mask when spray painting, cleaning out the wood stove, working in the crawl space, etc., and it's comforting to know that I'm breathing safe, filtered air.  Your lungs deserve to have a fresh breath every time you inhale and when properly used this mask will give you just that.  And just for the record, I do not work for 3M or any affiliated companies.  I just want to be able to enjoy my grandchildren for as long as I can.
2444886
This Amaze mask is much better than the Reliance model that is a few dollars less. Buy this one - the lens is big, no leaks from the nice and wide silicone apron, and in my opinion the purge valve is a must have on a mask. The straps have a very fine adjustment notches, much better than the reliance strap.

No leaks at all when I used it and purging the water was a very easy task. Large lens gave a very wide angle view.
4416343
Omg, be sure to order here. I ordered something for $4.00 from vogmask and they charged me more than that in postage!

This is fine quality and the real deal!!! I'm on the double lung transplant list and have been made aware this is the mask to have.  Have put on my wish list for more. Thank you bunches for your fast delivery, too.
1517505
This really is a great mask.  The larger lenses make it a bit tough to grab my nose to clear my ears when scuba diving, but the view range is wonderful, and the mask is very comfortable.  The snorkel is also amazing, but I haven't needed it much since I mostly do scuba.