Dust Mask for Nose - Nose Filter Dust Blocker, Disposable Breathable Woodworking, Lawn Mowing, Construction

First, they say in the description these are for larger particles like dust. They do not work on fumes. As for the size, I have smaller nostrils and they do fit me good. When you put something in your nose, you will restrict airflow. But these don't restrict them that much. I have asthma and I can breathe just fine. I do have bad allergies. Highly allergic to dust amongst other things. And I do get allergy shots. I love to use these dusting the house, working in the garden, and mowing the grass. These aren't HEPA rated but I feel a huge difference when I use them. Like 90% better. If I forget to use these doing the tasks noted above I am in bed for at least 3 days. I highly recommend these for appropriate applications.

They had a terrible smell at first, which gave me pause to breathe in whatever chemical I was smelling. Immediately got a headache.Let them air out for an hour or so and the smell faded quite a bit.So far, they fit nicely...and blocked the sawdust I tried them with...so they do work for my use.We'll see how they hold up. I see similar products for so much cheaper so hopefully these are actually a higher quality and last for a bit of time each.

I use these for cutting the grass. I can't wear the mask due to its hard to breathe and my it helps with my fresh cut grass allergies. Good for and easy to use

I used it for welding so none of those fumes in my nose turning my mucus black. A tiny bit still went through, overall worked great. However part of the reason is the foam is a little too thick, hard to breathe with sometimes I caught myself breathing through my mouth, which is worse inhaling those fine directly to my lungs, instead having them get caught by the mucus itself.

Husband swears that these are great for keeping the dust out of his nose and helps with his allergies (I think this is in his head).

I am not rating this product as it does not deserve one; but as you can see ratings are shown (I could not submit the review without one). I do have some observations, opinions, and suggestions:I had high expectations for an effective product to use with a beard. The advert. appeared to be a reasonable solution... The fact is it (the product) is completely useless unless possibly you have the nasal opening of a very small child. I do not have a pronounced proboscis, but apparently my nasal opening is too large for this product. Initially I inserted 1 set as shown per instructions; I could breath as if nothing was hampering my breathing, including the dust and grass I was cutting. So I inserted another set on top of the 1st set; breathing was a little more labored and gave me the impression it was restricting dust and grass. About 5 minutes into this self generated modification, I felt like I was going to choke on all of the contaminates getting into my lungs.........I will repeat my headline: "Don't waste your money"Suggestion for the company: produce a larger, more dense foam version of your product for anyone over the age of 12. I would be very happy to review an improved product. I am sure too other bearded or mustachioed individuals would welcome a product that would provide a needed solution that didn't hamper their whiskered lifestyle.

These actually work. It feels weird at first but it beats wearing a mask to keep the dust out of your lungs.

Tried these out in place of my usual half face respirator with a N99 filter while mowing 4 acres in hope of something decently effective and more comfortable. These are not it. While not painful to wear in my experience, they are decently challenging to breath and more so than the 3M N99 filters on my respirator. Given how much they impacted airflow through my nose I anticipated them having caught the majority of the dust thrown up from mowing. The black to brown snot I blew out my nose after mowing was a disappointing testament to how poorly these filter; better than just nose hair but not even as good as a cheap surgical mask.