The 8822 Hand Grinding & Power Tools Breather 3M™ is a valved filter face respirator, with Valve 3M™ Cool Flow™, an adjustable nose clip, and color-coded headbands for comfortable use. It has a durable and collapse resistant inner structure, with a convex shape. The lightweight dual strap design includes an adjustable nose clip and soft nasal foam to help the user get a comfortable and secure fit in a wide range of face sizes. Heat build-up inside the respirator is reduced by the 3M™ Cool Valve Flow™, which aims to eliminate exhaled air.