3M 3M7502Medium Reusable Half Face Respirator, Grey Blue M

Advanced Silicone Material To Help Provide Comfortable And Durable Respiratory Protection, Dual-Mode Head Harness For Standard Or Drop-Down Mode

Solid Exhalation Valve Cover Which Directs Exhaled Breath And Moisture Downward While Helping Protect The Valve Area From Debris While Also Making For Easier Cleaning.