I ordered face masks with a breathing valve but I received face masks without the breathing valves
By Michael BGood quality, fits well, filters are good, best face mask I've bought so far.
By Jonathan BRABBINSSolid strong fabric, comfortable to wear.
By B RunhamThese masks are almost too effective. With the filter in place I have difficulty breathing when moving about but I feel more confident wearing one if I have to go indoors. Unfortunately I have not been able to prevent my glasses from misting up even after adjusting the mask.
By Edwards