DF300 N95 Flatfold Disposable Respirator, 50 Masks Construction The 3M 8247 R95 Particulate The 3M 8247 R95 Particulate Respirator is designed to help provide reliable worker protection against certain oil and non oil based particles including those present with nuisance levels of organic vapors such as solvents Also available in an unlined version Features and Benefits Designed to fit all faces comfortably: and accommodate the user’s facial movements Multilayered absorption media with a smooth inner lining for added comfort Latex free woven head straps are welded for a secure fit Concealed: adjustable nose clip and soft foam nose cushion provide a custom secure seal Humidity and moisture resistant filter media that repels moisture for a longer lasting respirator Reliable: durable design that lasts throughout the workday Engineered to promote easier breathing: the NIOSH approved DF300 Series Flatfold Disposable Respirators are made with a multilayered absorption media that repels moisture and features a smooth inner lining for added comfort