The 3M™ Disposable Respirator 8822, provides lightweight comfort and effective respiratory protection against dust and mists. The convex shape, twin strap design, nose foam and nose clip ensure comfortable wear over a range of face sizes. Durable, collapse resistant inner shell 3M™ Cool Flow™ Valve: The Cool Flow valve reduces heat build-up to offer workers comfortable protection - even in hot and humid conditions Manufacturer SKU: 4046719303137