Infityle Dustproof Masks - Activated Carbon Dust Mask with Extra Filter Cotton Sheet and Valves for Pollution,Anti Pollen Allergy, PM2.5, Running, Cycling,Woodworking,Outdoor Activities（Black+Gray）

You get what you pay for. I was using this while I was doing a woodworking project and as soon as I took it off, all I found was saw dust inside the mask. I had to adjust the mask a few times also while I was wearing it because it kept slipping down the side of my neck.

I work as a teacher in a country with pretty poor air quality. Due to having to go outside for recess on a daily basis to for duty, I wear this mask to protect my health from the air pollution and dust that gets kicked up in the area. I get so many questions about it from the kids and my colleagues. They think it makes me look really cool (especially with sunglasses on). If you've ever wanted to look like a badass ninja who cares about their health, then this mask is for you.

Women do not buy this mask. The straps are too long and are not shaped to fit a female or small face/neck. I returned this item due to it not fitting.

As long as you're clean-shaven, this is a good mask for keeping dust and lint (and the larger kinds of pollen) from getting into your sinuses and lungs. I use it while handling large quantities of cotton clothing; the lint irritates my throat, lungs and sinus passages if I don't have a filter mask of some sort, and this one has been doing the job well for me.

They have a bad smell when u first put them on, but u took the filter apart and washed them in the laundry and they smell amazing now, I also rinsed the small paper filter and the plastic piece that came apart

Not designed to fit a Caucasian head. Way too much material on the entire thing. Minimal Velcro.... The neoprene is inferior, and the nosepiece isn’t malleable. Not that it would matter if were, because you end up with a gap at the top or bottom of the mask anyway. It defeats the purpose of wearing a dust mask. There are better masks similar to this one, that are available.

This is perfect for cutting the lawn, I have bad allergies and ashma. Used to have a hard time keeping up with the lawn but these make it easy.

Uncomfortable, hot and fits really weird