3M 8511 N95 Particulate Sanding Respirators with Cool Flow Valve- Pro Series- Box of 10

3M 8511 N95 Particulate Sanding Respirators with Cool Flow Valve- Pro Series Comes in boxes of 10 3M Particulate Respirator 8511 N95 are uniquely designed to help provide protection against certain non-oil based particles. Built with pro workers in mind, this valved respirator reduces heat buildup inside of the respirator, helping to enhance comfort during long-term use. It is ideally suited for work settings that involve heat, humidity, or long periods of wear.  Product Details: Cool Flow Valve reduces heat, moisture and fogging M shaped Nose Clip for a comfortable fit No Tangle straps N95 Easy Breathability 3M 8511P10