isYoung Dustproof Mask Mask Safety Respirators Workout Mask USB Reusable Workout Oxygen Mask, Perfect for PPE, Home Improvement, DIY and Gym, Running (Black1)

It's a good idea but it needs improvement. The mask feels too small, and it has a face gasket that keeps falling off.

This product should be for the child/young adult market, is way too small for an Adult. I like the concept but needs further development .

Fits very well, it is very nice, fits a smaller face, a woman, youth, or child. I don’t see it really fitting a man. But, it does fit nice and it helps to keep out what he germs. And one of the things I like most about it, is, that it doesn’t fog my glasses up. And I have to wear my glasses. Thanks

built nicely, seems to be good quality but completely useless as replacement filters can not be found even though they say to replace filter every week. essentially a one use mask.

The plastic nose covering comes off immediately and it’s not designed to be reattached. The soft rubber prohibits it from staying in place.

There should be different sizes. I bought it and it won't cover my nose and mouth at the same time. Good product to keep kids safe

It’s light and comfortable. I can breathe easily and the airflow is good, I am very happy with it.

Does not fit humans.