3M 7501 3M™ Half Facepiece Reusable Respirator, 7501, small, 1/pack, Colour: Grey/Blue, 3M Stock No. 7100134948

3M™ 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.