3M 10-Pack Disposable N95 Sanding and Fiberglass Valved Safety Mask

3M Paint Sanding Valved Respirator is used for non harmful dusts from sanding, grinding, sawing and insulating particles. Featuring 3M Cool Flow Valve technology, the 3M Paint Sanding Valved Respirator offers heat reduction and easy exhalation. Easy to use and comfortable, the 3M Paint Sanding and Fiberglass Valved Respirator is a great choice in respiratory protection for both the professional and the DIYer.