This half facepiece reusable respirator 7500 Series uses advanced silicone material to help provide comfortable and durable respiratory protection. The 3M™ Cool Flow™ Valve helps make breathing easier and can reduces heat and moisture build-up for cool, dry comfort. - 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 identificatio Price per Each
