3M Cool Flow Valve Respirators, White, 8511, N95, 2 Safety Masks

Valve makes it much easier to exhale. compared to a standard I95 mask. Seal on face is very good. Worked well with high volitility toxic spray paint vapor

Got this for cutting grass since I'm super allergic and it's worked like a dream. Keeps all the dust, dirt, and grass debris out of my face and allows me to do my job.

lightweight and effective. no fumes or elements transmitted nor was there a heat issue

Good product. Price a bit high.

Good fit, effective coverage. Very comfortable. Good price.

Nice masks, my favorite for sanding and grinding. Fast shipping.

The exhaust port is why I bought it. It helps to prevent steaming of my spectacles. 4 stars because no mask is comfortable

i was disappointed in the item because the straps were placed incorrectly on mask i had to connect them on tge sides so the mask would cover my mouth and nose. i was specifacally using the nask to protect me from cigarette smoke. it did accomplish that.

The elastic bands are very itchy after a short time of wear, and the inside of the mask has loose fibers that irritate my face. Instead, I've since discovered that two hospital-type masks worn at the same time filter out allergens just fine with no irritation.

I was charged for this item but it was missing from my ordef