Favored by students for its comfort and durability, the 8511 features an adjustable metal nose clip for a secure fit that helps reduce eyewear fogging. 3M™ Cool Flow™ Exhalation Valve helps release hot and humid air. The 8511 provides a snug fit by two elastic straps. NIOSH 42 CFR 84 classification of N95 (95% efficient, not resistant to oil). 10 each per box.
Item #: 8511