50 PCS PM 2.5 Filters Activated Carbon Filter Replaceable (50 pcs)

Quality filters with embossed PM 2.5 not stamped on as with those not well made. Medium thickness that offers another layer of protection when wearing a mask with a filter insert. Double wrapped when delivered. Pleased with this purchase.

I received item a week earlier than estimated by Amazon. They're just as expected - same thickness as 2.5 PM filters that came with some commercial cloth masks I'd ordered elsewhere - not too thick, easy to breath thru, but thick enough that seems to have the layers claimed. Nice thing is that the filters are individually packaged in groups of 5, within the ziploc type main packaging - I like to keep a few extra in my purse or car, so that made it extra easy. The price per unit was excellent; the lowest for the almost immediate availability! In extremely pleased!

Great quality filters. They arrived fast, securely wrapped, and each individual insert contains about 4 attached filters that easily tear off without damaging the integrity of the filter. We used these with some face masks we purchased off of Etsy. They fit comfortable in a size kids and small face mask, and a little small in a medium/large face mask but enough of it covers the nose and mouth area(s). Do recommend and will be purchasing again.

This pack of filters was not only priced right for the amount that you get but they arrived promptly which these days is hit or miss. They are exactly as I expected with the added benefit that with in the pack there are smaller packs of like 5-6 filters. So you can open the external bag without worrying that contaminants are getting into/on the filters inside. Also you can share a smaller pack of filters with family and friends if you want to very easily. They fit in all my masks pretty easily no matter the design of the mask.

What I like is the the pack of 50 filters come pre-packed in groupings of 5 perforated filters in a sealed clear package inside the larger package of 50. It seems cleaner that other brands that are stuffed into a larger bag that are not wrapped in smaller groupings. Also - I can tuck one packet of 5 in my purse, for when I need to swap in a new one. I'm usually wearing these for an hour or so at a time, so I don't replace them daily. I wear these inside the Tommy Copper Community Masks (the specific name) with filter pocket. No odor, I am very sensitive to smells and I don't notice any odor from these. Also the manufacturer says, they are the same outer layer on both sides so, as long as you are consistent - it doesn't mater which side you wear facing outward. only minor quibble is I wish the corners were rounded, I occasionally notice the corner against my face.

Filters are exactly as described by seller . Packaged by 5 so everything is bagged until you open it . Found quality very good . Received sooner than expected . Since I and my family are wearing mask these days . The filter adds extra precaution . Recommend to anyone looking for filters for your mask , this is a great deal and seller is accurate on description .

Super Fast shipping! I like how they are packaged! Some reviews said they had a smell..I am extemely sensitive to scents..had zero problems..no odor coming off these filters! Fit great inside my cotton masks. I re-used filter a few times as I didnt wear mask all day. Happy with purchase!

Recieved it pretty quickly. I am happy with the quality. With these uncertain times it is great to be able to get these filters for added protection. They fit in standard size mask and even made it work with masks that have a more narrow slot. Masks are still breathable and comfortable to wear.