3M Half Facepiece Reusable Respirator 7500 Series, Silicone (Mask Only) Size:Small (7501) Well-positioned padlock holes for better

Well-positioned padlock holes for better grip on the valve

Construction

The contents are packed in a sturdy steel cabinet and locking brackets to keep contents in the box

Better Optical Quality

3M Half Facepiece Reusable Respirator 7500 Series, Silicone (Mask Only) Size:Small (7501) Well-positioned padlock holes for betterDetails Advance silicone material for increased comfort and greater durability Proprietary 3M CoolFlow valve helps makes breathing easier Dual mode head harness adjusts easily for either standard or drop down mode Exhalation valve cover directs exhaled breath and moisture downward to reduce fogging Color coded to indicate size (small, medium or large) for easy identification This half facepiece reusable respirator 7500 Series uses advanced silicone