HMIAO 3 Pack PM2.5 Dust Mask, Reusable Breathing Valve Mouth Masks, with 6 Pcs PM2.5 Activated Carbon Filter Protection from Dust, Pollen, Pet Dander

Delivery from seller super fast!!! Ordered March 26 and received April 7.Ordered a diff pair before this one not same seller and was so disappointed, looked into buying this one and came today super satisfied.!!! Quality is great breathable and comfortable, have slot for filters which is awesome. Some mask don’t have slot to place the filters just sits on top which is uncomfortable. Comes with filters as described, adjustable strap around ears. Have ordered for me and my family and fits well but boyfriend fits small on him but made it work. This is more for small to med size face. If you have bigger size face or longer chin might not work well for you. Ordered two more sets for the rest of my family.Finally got the second set ordered April 7 and received May 22 took longer than expected. This one def got an upgrade to the first one I ordered. This will def fit for a bigger face now. Bf tried it on and it fits so much better with so much more room than the first one. Seems like they extended the chin part out further which is great!

I am very pleased. My masks arrived far sooner than expected. They have wire along the top to fit better on top of the nose. Air doesn’t flow easily through the mask which is desirable although I wish there was easier flow through the vent. I thought it might be too small but it isn’t. The elastic that fits around each ear adjusts. Impressed with the quality and timeliness.

They do the job, are comfortable and adjustable around the ears. The fabric is pretty thick and with the filter added inside making it thicker and harder to breathe. You would think the vent makes a difference but it doesn’t... regardless the mask works well and is reuasable. 👍🏼

I am an adult male in my late 50's. I have a normal size face , nose and ears with a short groomed full beard/mustache.Breathing through this mask is almost 2-3 times harder than breathing through a regular dust mask you'd find at a hardware store. Secondly, no matter how tightly the mask is adjusted against my face, I can absolutely feel my inhale and exhale significantly leaking below my chin and on both sides of my nose. This leakage fogs up my glasses horribly (see pic) when in cooler conditions.As a test, I breathed directly through the valve to see how much air flow it has. The valve does work upon inhaling only but IT WAS NOT ONLY DIFFICULT TO INHALE A FULL ADULT BREATH NORMALLY THROUGH THE UNDERSIZED VALVE, BUT THE ONLY WAY THIS VALVE COULD EVER WORK PROPERLY WOULD REQUIRE MUCH MORE VACUUM THAN THE CLOTH'S INADEQUATE SEAL CAN PROVIDE AROUND YOUR FACE. THE MASK WOULD HAVE TO BE MADE OF SILICONE AND FIT TIGHTLY AROUND A SMOOTH FACE.Lastly, after spending over an hour food shopping with this mask on, I got a horrible headache and felt nauseous. This is due to struggling to breathe and from breathing my own C02 from the poorly venting mask. The mask is heavy and has more cloth mass than a shop dust mask, and while it leaks like a sieve from your breath's pressure, the mass still retains an amount of your exhaled C02, which you keep breathing in. After a while, this becomes very dangerous. This has never happened to me when wearing a regular shop dust masks or N95 surgical mask. This is a poor untested Chinese product IMHO.IMHO, I would say this PM2.5 type masks is better than nothing, but the cheap Harbor Freight dust masks probably do more to prevent my droplets from making it into the air because it seals better. They have a bendable nose strip that contours the seal on the bridge of the nose. Plus, they're MUCH cheaper.

Happy with my purchase. I have 3 ppl in my home and these all fit us. I will update after use but looks durable. Wore it for a little while gardening and I like the mask. Definitely kept out the pollen and dust out. I wasn't sneezing as usual.

I ordered the masks in March and didn’t receive them until the end of April. It took about a month to receive them. During this sort of pandemic, it is understandable that there may have been a shortage due to large orders. When I received the masks, everything was included as listed. The masks are thick yet breathable. I like the filter part of the mask, it fits well (you can adjust), and I like the material. I feel safer wearing it. I’ve received lots of compliments. Highly recommend.

These are great facemasks! They fit my son and husband perfectly! A little bit big on me but not too bad. Someone with a smaller face… It may ride up on your eyes… Love how it protects the chin and the soft bands around the ears! Great quality! Thicker than I realized (a little warm to breathe in on hot days) but really a great product!I have received multiple compliments on my black mask! LOL

Poorly made—cloth is torn where it should meet the air vent. Threads are sticking out of the air vent and the nose clip is made out of a sandwich bag twist tie. Looks like some amateur made it in his/her kitchen because I can see loose threads and glue. What a waste of money.

Surprised with the quality of these. Tested them out against a lighter and these are definitely thick enough. Comfort wise these are okay, the adjustable strap is great but the material itself is a little rough and tends to rub against my nose, almost feels like it’s giving me a slight rash after only wearing it for a bit.

Shrunk quite a bit in the first wash, didnt even put them in the dryer. Not quite big enough anymore. All nose adjustment snapped in the washer aswell.Breath well and comfortable though.

material not sturdy

Rapport qualité prix bien!

Its not breathable as it says, but the quality is good for its value