I am glad these are available again now that the pandemic is easing up. These are great dust masks that I wear a lot while cutting and sanding the hardwood. The mask sits close to my face, the nose clip is firm and holds its shape, which is important to me because I wear glasses and have had no problem with my glasses fogging up while wearing these masks. These are the only masks I used that do not fog up my glasses. The exhale valve makes it easier to breathe and prevents heat build-up under the mask. Definitely worth the money.

I needed something to wear when I cut the grass bc I would get so sick with another mask, this along with my 3m Virtua CCS protective eyewear works miracles for me! Highly recommend them both

Having lived through multiple wildfire seasons, and now the pandemic, these masks have been very important for helping filter smoke particles in particular while dealing with ongoing environmental disasters. While they do still get somewhat stuffy, they have also been comfortable to wear at work for 8 hours a day during the pandemic, with a cloth mask over the top.

I bought these in the event coronavirus (or any other one) starts spreading in the US. I do not believe our government has a plan to deal with an outbreak. Another worry about that particular disease is that more and more cases are popping up outside of China. I would also prefer to have these masks and not need them than to need them and not have them. It is just a little extra peace of mind.

Worked well with the terrible smoke and other junk in the air after the recent big fires in Florida.

My wife has short hair, and she had some problems getting the mask over her head and to fit.

I have a large head and had no problems besides getting it on the first time.

With even moderate time exposure to the smoke and whatever, the masks had to be replaced. Which might be good news as the smoke and whatever was blocked by the mask.
I ordered an extra box to have as an emergency backup.

This is the only N95 mask that I will wear. I keep them around the house and use them when I do volunteer demolition and construction work. Like all masks, they can fog up your glasses, but they do it for less than any other mask, I have ever used. And most importantly, they work. I wear these masks all day and they are filthy on the outside and visually clean on the inside. The elastic bands are just the right amount of stretch and they don’t break during the life of the mask. The nose piece is easily bent to form to your nose and prevent mask bypass.

Originally bought to help with my COPD. So glad I bought 10 of them when I did. Because you cannot find them anywhere now. I only have two left that have not been used. And I had to stretch them to make them last this long. And yes I would buy them again if I could find them.

I purchased these because of the wildfire season we had last summer. I live in Southern Oregon and the air quality was horrible during the fires. These are the masks they say to get, the particulate N95. Some places were giving them out for free, but the free ones were way too small and the pharmacies ran out of them. The price on Amazon is great. These are not cheap in the stores. I have a lot leftover and plan to use them again this year if need be. I also had enough to give to a couple of friends who needed them. If you live in an area that has wildfires in the summer, these are great to have on hand. They can be a bit difficult to breathe through if you wear them too long. I used mine to go to my car and back or from the car into the store or Dr.’s office or wherever. When I worked at the hospital,l we were told not to wear these more than 15 minutes at a time.

Excellent mask for Corona. Like everything, if you are late and buy during a global shortage you’re going to pay more. When everyone was stocking up on these masks as preppers the masses were making fun of them. Well, who is laughing now?

Soon the day of reckoning will be here and preppers will be the ones who thanks to these 8511 masks and other gear will be the ones who make it.

We are lucky we have people selling these nice masks out of their personal supplies. No mommy or daddy is going to save you now!

These masks, together with a Tyvek coverall suit, work perfectly for me. I wear them for a couple of hours every two or three weeks while I pick up all the leaves and Jacaranda flower petals in my back yard. I appreciate the cool flow valve. Also the metal strip in the nose area helps me to get a good seal making the mask more effective.

Thanks for taking the tears, red eyes, sneezing and worse stuff out of picking up leaves!

I use this respirator under very dusty conditions, (power air sweeping/blowing of the yard, street, driveways, etc. as well as sawdust, sanding, etc.). Breathing in is good. The “check valve” design makes exhaling is great! Also, this valve minimizes (and usually eliminates) the “fogging” of my eyewear/glasses. The metal stiffener at the bridge of the nose nicely facilitates a snug fit. The dual elastic bands afford a firm but reasonably comfortable sealed fit to the face. With this respirator, my nasal passages have no evidence of dust/dirt accumulation, even though the accumulation on the outside of the respirator often proves that the work environment was extremely dusty. I am completely sold on this product. I keep a large number on standby for not only myself but those who work along with me.