Novemkada Dustproof Masks - 4 Pack Activated Carbon Dust Mask with Extra Filter Cotton Sheet and Valves for Exhaust Gas, Pollen Allergy, PM2.5, Running, Cycling, Outdoor Activities

These masks are comfortable, sturdy, and of sufficient quality to filter the forest fire smoke that had engulfed Seattle during the summer.

Atv riding in Colorado is dusty. These kill the dust! Are phenomenal. Amazing must have in dry dusty climates.

The mask securely covered my nose and mouth while mowing. The filter allowed easy breathing and kept all the junk out of my face, even after all 3 acres! The strap is very secure and i never had to re-adjust. The plastic nose piece was a little tight but loosened after a couple uses.

I'm in the flooring industry and constantly struggles with regular dust masks, these ones are way comfortable, not suitable for dust but just put a dust mask in it and problem solve.will be ordering more soon

I bought these for work. They fit snug, work well and are very comfortable.

They are good products except for I ordered two black two grey and hit three black and one grey...

They work

Evita mucho el polvo