Review Details

3M HEPA Masks

Product Review (submitted on April 9, 2015):

I suffered from sinus allergies each time I mowed my yard, due to the dusty conditions and the oak tree pollen. The 3M 6291 mask keeps both dust and pollen out. I also use it to cut lumber on my table saw to keep out sawdust. It works wonders, I couldn't even smell the cedar I was sawing.