NUENUN 5 Pack Unisex Adjustable Reusable Washable Dust Protect Mouth Cover with 10 Carbon Filters and 10 Breathing Valves for Bicycle Running Riding Cycling Outdoor Sport Black

They a Little bit big so i gave them to a friend

Easy to use but the velcro doesn’t work at all, If you move your head to the sides it takes off

I was tracking that there would be some assembling required but without the instructions? That’s wild!! …of course it should seem fairly easy but it was rather frustrating and annoying tryin to put this together. However the mask seems very durable and secure once you figure out the proper placing…

Really cheap quality masks. I would not recommend.

Liked the mask material as it seemed to be very breathable. The ‘over-the-ears’ straps were a bit tight on the ears so I didn’t use the back of neck strap. But the real frustrating part was in keeping the calves in place. They tend to fall out as the material is stretchy and the holes rather large. I did a mod by using hot glue to go around the fabric hole on one side of the fabric, as if it was a gasket. That seemed to work, but I would prefer not having to do that if at all possible. Price was good.

I use for work and they hold up pretty good

They just arrived, we opened them up, put them together, and tried them out. Heres my impressions. Putting the filters together without instructions can be flustrating. But with some thought it can be done. Put the filter in the back side of the front peice push the back peice into it and turn it till you feel a click. Open the front sIde and take the piece of rubber/plastic out and youre good to go. It fits both myself as a large man and my 10 year old daughter.

The reviews seem to practically rave about these things and I had to take a close look at the product on here to make sure I didn't get the wrong one or something. The mask is very loose. I imagine it falling off regularly. The way the mask and filter go together is uncomfortable. The nose piece doesn't sit on my nose. The entire point of buying this was to vent my breathe away from my safety glasses when I wear a mask this doesn't do that well. It's loose and uncomfortable. I don't know what the other guys reviewing this are taking about. I would wear a shirt sleeve as a mask probably more comfortably.