The 3M 8511 N95 Particulate Respirator is designed to provide reliable protection against non-oil-based particles. Equipped with a 3M Cool Flow™ Valve, it reduces heat buildup inside the respirator, improving comfort for extended wear. The adjustable nose clip and soft inner material create a secure seal while reducing pressure points, making it ideal for hot, dusty work settings like sanding, grinding, and sweeping. This box includes 10 disposable respirators.