O2 Nose Filters with 3M Filtration Technology for Allergy Relief, Dust, Pollution - Small - Pack of 10 with Travel Case

The filter material that is inside the rubber areas ago in your nose. They’re not even attached all the way and there’s very little of it some of them. It’s so thin. It’s not even worth putting it in there so I’m not happy with them at all now if you were to get a large and an extra large, they’re very thick, but I can’t use any of that. That was a trial size and then I bought 10 more but no I don’t wanna buy them anymore I bought some another kind of try.

You need a minute to get used to it and to play around to find the perfect size, but once you find a good size, it works. You'll want to get one a little bigger than your nostril so it's airtight. At first, it does feel like you've stuffed tissue up your nose, but eventually, you won't even notice it. I use it for dog grooming since it's not good to breathe in all the hair and dust particles, and it's better than wearing a mask all day. Plus, you can just throw it away at the end of the day. Awesome product! It will make you look like you have a septum piercing, though. It might not be for everyone, as the sizing is limited and not shaped for everyone's nostrils. My only complaint is that my nose gets a little runny halfway through the day.

These were ok nut I’ve a narrow nose and they are very small used 2 not bothered with the rest. No bad smell .

I BOUGHT THE WRONG SIZE, TOO SMALL. ORDERED THE LARGE AFTER SEEING THE SIZE OF THE SMALL. DEVICE SEEMS WELL MADE EXCEPT FOR THE FLIMSY CONNECTOR, WHICH CAME APART AS I WAS TRYING TO USE IT, THUS THE THREE STARS.

I had used other nose filters. I have to say these are more comfortable. They are also easy to use, and not as visible as the other ones. However, i thought i needed small ones.. but you can see there is not a good seal. I am thinking a Medium might work better, but, might be too big. I wish I had bought a sample kit, to test all the sizes..