Quick Shipping Usually ships in 1 business day Product Overview NIOSH approved; 95% filter efficiency to protect against oil and non-oil particulates Braided, two-strap design and four point staple attachment provide a comfortable, secure fit M-noseclip easily adjusts to reduce pressure points and provide all-day comfort Exposure to nuisance level of organic vapor reduced thanks to carbon filter media Cool Flow Valve ensures the wearer stays cool during use UPC Code: 051138543716