Harmful Dust Respirator, Approved By NIOSH As An N95 Respirator, Meeting The NIOSH 42 CFR 84 Respirator Certification Regulations, This Respirator Is Not Intended Or Approved For Use Against Toxic Odors, The Odor Filter Portion Of The Product Is Intended For Use Against Nuisance Level Concentrations Of Organic Vapors Only, Applications Include: Relief From Non-Toxic Household Odors Latex Painting With A Brush Or Roller, Sanding/Sawing Wood, Installing Fiberglass Insulation, Hazards Include: Particles, Dust, Nuisance Odors, Latex Paint, Drywall Dust, Saw Dust, Product Information Is As Follows: The Built-In Carbon Filter Helps Reduce Low Level Nuisance Odors, While The N95 Class NIOSH Approved Respirator Traps 95% Of Non-Oil Based Particulates.