- Binding : Tools !#!amp!*! Home Improvement - Brand : 3M - EAN : 0051131949331 - Feature : Use for non-harmful dusts from sanding, grinding, sawing and insulating particles / 3M Cool Flow Valve technology for heat reduction and easier breathing / M-nose clip allows for fewer pressure points and greater comfort / Advanced filter media for easier breathing - Label : 3M - Manufacturer : 3M - Model : R8511-2 - MPN : 8511PA1-2A - NumberOfItems : 1 - PackageQuantity : 1 - PartNumber : 8511PA1-2A - ProductGroup : Home Improvement - ProductTypeName : TOOLS - Publisher : 3M - Studio : 3M - Title : 3M R8511-2 N95 Valved Sanding and Fiberglass Respirator 2-Pack - UPC : 051131949331